CN211287551U

CN211287551U - Oil pipe connecting assembly for oil drilling

Info

Publication number: CN211287551U
Application number: CN201921835125.0U
Authority: CN
Inventors: 夏荣基
Original assignee: Jiangsu Tenglong Kaizhi Technology Co ltd
Current assignee: Jiangsu Tenglong Kaizhi Technology Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-08-18
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses an oil bores and adopts oil pipe coupling assembling, which comprises a connecting seat, the both sides of connecting seat all are provided with T shape pole, and the one end of T shape pole all extends to the inside of connecting seat, the profile of tooth stopper is all installed to T shape pole in the inside one end of connecting seat, the outside of T shape pole is all overlapped and is equipped with the spring, the inboard of connecting seat is provided with the chucking seat, and the bottom in the chucking seat outside evenly is provided with the spacing line of profile of tooth, the spacing line of profile of tooth is fit for mutually with the profile of tooth stopper. The utility model discloses install T shape pole, profile of tooth stopper, spring, the spacing line of profile of tooth and pull ring, hold between the fingers and hold the pull ring and draw outward, make the profile of tooth stopper move outward and relieve the locking relation with the spacing line of profile of tooth, the recovery deformation power of spring promotes the profile of tooth stopper and accomplishes with the spacing line of profile of tooth and compress tightly, is convenient for disassemble clearance or maintenance to oil pipe, has improved the convenience of operation, and the stability when having improved locking, avoids taking place the weeping.

Description

Oil pipe connecting assembly for oil drilling

Technical Field

The utility model relates to a coupling assembling technical field specifically is an oil drill adopts oil pipe coupling assembling.

Background

The petroleum refers to a hydrocarbon mixture of gas, liquid and solid, has a natural production form, and is divided into forms of crude oil, natural gas liquid, natural tar and the like, but the petroleum is still used as the definition of the crude oil in the habit, the petroleum is a viscous and dark brown liquid, the upper part of the crust is stored with the petroleum, the main component is a mixture of various alkanes, cyclanes and aromatics, the petroleum often needs to be guided through an oil pipe in the drilling and production process, and the oil pipe often needs to be spliced for use.

The general welding of traditional concatenation mode is connected, and follow-up dismouting clearance and maintenance are carried out again to the be not convenient for, can't demolish and carry out the secondary after retrieving and use, and the welding need consume more time, consequently, the utility model relates to an oil bores the problem of adopting oil pipe coupling assembling in order to solve existence among the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil is bored and is adopted oil pipe coupling assembling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an oil pipe connecting assembly for oil drilling comprises a connecting seat, wherein T-shaped rods are arranged on two sides of the connecting seat, one ends of the T-shaped rods extend into the connecting seat, tooth-shaped limiting blocks are arranged at one ends of the T-shaped rods in the connecting seat, springs are sleeved on the outer sides of the T-shaped rods, a clamping seat is arranged on the inner side of the connecting seat, tooth-shaped limiting lines are uniformly arranged at the bottom end of the outer side of the clamping seat, the tooth-shaped limiting lines are matched with the tooth-shaped limiting blocks, a mounting seat is arranged at the bottom of the connecting seat, oil pipes matched with the mounting seat and the clamping seat are arranged on the inner sides of the mounting seat and the clamping seat, the mounting seat and the clamping seat are in threaded connection with the oil pipes through external thread rings, internal thread mounting seats are arranged on the outer sides of the mounting seat and the clamping seat, thread locking bolts matched with the internal thread mounting seats are arranged on the inner sides of the internal thread mounting seats, and the thread locking bolt is matched with the external thread ring.

Preferably, the top of the connecting seat is provided with a rubber pad.

Preferably, one end of the T-shaped rod, which is far away from the tooth-shaped limiting block, is provided with a pull ring, and the inner side of the pull ring is provided with a cotton layer.

Preferably, the edge of one end, close to the connecting seat, of the oil pipe is provided with a groove.

Preferably, the inclination angle of the thread locking bolt is 45 degrees, and the thread locking bolt and the thread tangent plane of the external thread ring are vertical angles.

Compared with the prior art, the beneficial effects of the utility model are that: the oil drill adopts the oil pipe connecting component to be provided with the connecting seat, the clamping seat, the mounting seat, the oil pipe and the external thread ring, the oil pipe is screwed into the inner sides of the clamping seat and the mounting seat through the internal thread mounting seat, the oil pipe with proper length can be conveniently selected to be connected according to needs, the oil pipe connecting component is suitable for use under various conditions, the oil pipe can be used for secondary use after being disassembled, the material waste is avoided, the cost is improved, the internal thread mounting seat and the thread locking bolt are combined, the thread locking bolt is screwed in to complete the limiting clamping with the external thread ring, the looseness of the joint of the oil pipe is avoided, the use of the oil pipe is prevented from being influenced, even the liquid leakage is caused, the oil drill adopts the oil pipe connecting component to be provided with the T-shaped rod, the tooth-shaped limiting block, the spring, the tooth-shaped limiting line and the pull ring, the pull ring is held to pull outwards, the tooth-shaped, be convenient for disassemble clearance or overhaul oil pipe, improved the convenience of operation, and improved the stability when locking, avoid taking place the weeping.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is an enlarged schematic view of the structure at 1A of the present invention.

In the figure: 1. a connecting seat; 2. a T-shaped rod; 3. a tooth-shaped limiting block; 4. a spring; 5. a clamping seat; 6. tooth-shaped limit lines; 7. a pull ring; 8. a mounting seat; 9. an oil pipe; 10. an externally threaded ring; 11. an internal thread mounting seat; 12. and (4) a threaded locking bolt.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides an embodiment: an oil pipe connecting assembly for oil drilling comprises a connecting seat 1, wherein T-shaped rods 2 are arranged on two sides of the connecting seat 1, one ends of the T-shaped rods 2 extend into the connecting seat 1, tooth-shaped limiting blocks 3 are arranged at one ends of the T-shaped rods 2 in the connecting seat 1, springs 4 are sleeved on the outer sides of the T-shaped rods 2, a clamping seat 5 is arranged on the inner side of the connecting seat 1, tooth-shaped limiting patterns 6 are uniformly arranged at the bottom end of the outer side of the clamping seat 5, the tooth-shaped limiting patterns 6 and the tooth-shaped limiting blocks 3 are suitable for being locked and limited when connection is completed and avoiding liquid leakage, a mounting seat 8 is arranged at the bottom of the connecting seat 1, oil pipes 9 suitable for the mounting seat 8 and the clamping seat 5 are arranged on the inner sides of the mounting seat 8 and the clamping seat 5, the mounting seat 8 and the clamping seat 5 are in threaded connection with the oil pipes 9 through an external thread ring 10, and the inboard screw locking bolt 12 that all is provided with rather than being fit for of internal thread mount pad 11, the one end of screw locking bolt 12 all extends to the inside of mount pad 8 and chucking seat 5, and screw locking bolt 12 all cooperatees with external screw thread ring 10, carries out the locking processing, avoids taking place to become flexible and leads to the weeping.

In this implementation: the top of connecting seat 1 is provided with the rubber pad, improve the stability and the leakproofness of pasting tightly, the one end that profile of tooth stopper 3 was kept away from to T shape pole 2 all is provided with pull ring 7, and the inboard of pull ring 7 all is provided with the cotton layer, be convenient for hold between the fingers and draw outward, adjust and the dismouting is overhauld it, the edge that oil pipe 9 is close to connecting seat 1 one end all is provided with the recess, improve the leakproofness of laminating department, avoid taking place the weeping, the inclination of screw locking bolt 12 is 45, and the screw thread tangent plane of screw locking bolt 12 and external screw thread ring 10 is vertical angle, accomplish and carry out the locking after connecting the installation and handle, avoid taking place not.

The working principle is as follows: according to the requirement of connection of oil pipes, the oil pipes 9 are respectively arranged at one end of two groups of oil pipes, the oil pipes 9 are screwed into the inner sides of the clamping seat 5 and the mounting seat 8 through the internal thread mounting seat 11, the thread locking bolt 12 is screwed into the clamping seat to complete limiting and clamping with the external thread ring 10, the oil pipes can be put into use after being connected, when disassembly, assembly, maintenance or cleaning are needed, the pull ring 7 is held to pull outwards, the tooth-shaped limiting block 3 moves outwards and is released from locking relation with the tooth-shaped limiting lines 6, the clamping seat 5 is pulled out of the inner side of the connecting seat 1, after cleaning or maintenance is carried out on each position of the connecting assembly, the clamping seat 5 is aligned with the connecting seat 1 and pressed in, the tooth-shaped limiting block 3 and the tooth-shaped limiting lines 6 are enabled to complete limiting and clamping, and the restoring deformation force of the spring 4 pushes the tooth-shaped limiting block 3 and.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an oil pipe coupling assembling is adopted in oil drilling, includes connecting seat (1), its characterized in that: the connecting device is characterized in that T-shaped rods (2) are arranged on two sides of the connecting seat (1), one ends of the T-shaped rods (2) extend into the connecting seat (1), tooth-shaped limiting blocks (3) are arranged at one ends of the T-shaped rods (2) in the connecting seat (1), springs (4) are sleeved on the outer sides of the T-shaped rods (2), clamping seats (5) are arranged on the inner sides of the connecting seat (1), tooth-shaped limiting patterns (6) are uniformly arranged at the bottom ends of the outer sides of the clamping seats (5), the tooth-shaped limiting patterns (6) are suitable for the tooth-shaped limiting blocks (3), mounting seats (8) are arranged at the bottom of the connecting seat (1), oil pipes (9) suitable for the mounting seats (8) and the inner sides of the clamping seats (5) are arranged on the inner sides of the mounting seats (8) and the clamping seats (5), and the mounting seats (8) and the clamping seats (5) are, the utility model discloses a clamping device, including mount pad (8), chucking seat (5), internal thread mount pad (11) are all installed in the outside of mount pad (8) and chucking seat (5), and internal thread mount pad (11) inboard all is provided with rather than the thread locking bolt (12) that is fit for, the one end of thread locking bolt (12) all extends to the inside of mount pad (8) and chucking seat (5), and thread locking bolt (12) all cooperate with external screw thread ring (10).

2. An oil pipe connection assembly for oil drilling according to claim 1, wherein: the top of the connecting seat (1) is provided with a rubber pad.

3. An oil pipe connection assembly for oil drilling according to claim 1, wherein: one end of the T-shaped rod (2) far away from the tooth-shaped limiting block (3) is provided with a pull ring (7), and the inner side of the pull ring (7) is provided with a cotton layer.

4. An oil pipe connection assembly for oil drilling according to claim 1, wherein: the edge of one end of the oil pipe (9) close to the connecting seat (1) is provided with a groove.

5. An oil pipe connection assembly for oil drilling according to claim 1, wherein: the inclination angle of the thread locking bolt (12) is 45 degrees, and the thread locking bolt (12) and the thread tangent plane of the external thread ring (10) are vertical angles.