CN210343262U

CN210343262U - Piece collection device is used in production and processing of screw drill pipe

Info

Publication number: CN210343262U
Application number: CN201921216155.3U
Authority: CN
Inventors: 刘璐阳
Original assignee: Qian'an Xinrunhe Mechanical Equipment Co Ltd
Current assignee: Qian'an Xinrunhe Mechanical Equipment Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-17
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a piece collection device is used in threaded drilling rod production and processing, including the drilling rod shell, the external fixed surface of drilling rod shell one end is connected with the external member, and one side fixedly connected with installed part of external member, the inside one side fixedly connected with thread bush of drilling rod shell, and the internal surface fixed connection threaded rod of thread bush, the inside fixedly connected with steel column of threaded rod, the external fixed surface of steel column is connected with the billet, and the billet is provided with a plurality ofly, the surface sliding connection of billet has the connection shell, the utility model relates to a drilling rod technical field. This piece collection device is used in threaded drill rod production and processing utilizes the tiny waste material that produces when cooperation between billet, magnetism cover shell and the connecting hole can drill, inhales at the surface of magnetism cover shell through magnetic force, avoids the waste material to fall into and forms in the bottom in hole and piles up, influences drilling, can avoid the waste material to stop at the inner wall in hole simultaneously, influences drilling quality.

Description

Piece collection device is used in production and processing of screw drill pipe

Technical Field

The utility model relates to a drilling rod technical field specifically is a piece collection device is used in screw thread drilling rod production and processing.

Background

The drill rod is a steel pipe with threads at the tail part and is used for connecting surface equipment of a drilling machine and drilling and grinding equipment or a bottom hole device at the bottom end of a drilled well. The purpose of the drill pipe is to carry drilling mud to the drill bit and, together with the drill bit, raise, lower or rotate the bottom hole assembly. The drill pipe must be able to withstand large internal and external pressures, twists, bends and vibrations. In the process of oil and gas exploitation and extraction, the drill pipe can be used for multiple times. The drill rods are divided into a kelly, a drill rod and a weighted drill rod. The classification of the drill rods, the drill rod joints, the drill rod specifications, and the steel grade and strength of the drill rods are described in detail. The drill rod is a steel pipe with threads at the tail part and is used for connecting surface equipment of the drilling machine and drilling and grinding equipment or a bottom hole device at the bottom end of a drilling well. The purpose of the drill pipe is to carry drilling mud to the drill bit and, together with the drill bit, raise, lower or rotate the bottom hole assembly. The drill pipe must be able to withstand large internal and external pressures, twists, bends and vibrations. In the process of oil and gas exploitation and extraction, the drill pipe can be used for multiple times.

At present, the screw drill pipe is when driling, and the material of drilling can directly come out along the top of screw drill pipe, but still can produce a lot of tiny waste materials during drilling and can stop in the inside of drilling, and these tiny waste materials can fall into the bottom of drilling along the screw drill pipe, form and pile up the waste material, influence the further drilling of screw drill pipe, and some waste materials can stop in the inner wall of drilling simultaneously, lead to the precision of drilling to appear the deviation, or the burr appears.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a piece collection device is used in threaded drilling rod production and processing, tiny waste material that produces when having solved drilling can fall into the bottom of drilling along the threaded drilling rod, forms and piles up the waste material, influences the further drilling of threaded drilling rod, and some waste materials can stop at the inner wall of drilling simultaneously, and the precision that leads to drilling deviates or the problem of burr appears.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a piece collection device is used in threaded drilling rod production and processing, includes the drilling rod shell, the outer fixed surface of drilling rod shell one end is connected with the external member, and one side fixedly connected with installed part of external member, the inside one side fixedly connected with thread bush of drilling rod shell, and the internal surface fixed connection threaded rod of thread bush, the inside fixedly connected with steel column of threaded rod, the outer fixed surface of steel column is connected with the billet, and the billet is provided with a plurality ofly, the surface sliding connection of billet has the connection shell, the outer fixed surface of connection shell is connected with magnetism shell, the connecting hole has been seted up to the surface of drilling rod shell.

Preferably, the outer surface of the magnetic casing is provided with a plurality of magnetic strips, and the outer surface of the magnetic casing and the position between the two magnetic strips are arranged to be concave.

Preferably, a stopper is fixedly connected to the outer surface of the steel bar.

Preferably, one end of the drill rod shell is fixedly connected with a screw rod, and the outer surface of the screw rod is in threaded connection with a threaded cover.

Preferably, one end of the steel bar is fixedly connected with a rotating handle.

Preferably, one side of the inner surface of the threaded cover is fixedly connected with an annular check ring, the inner surface of the threaded cover, which is positioned on the annular check ring, is fixedly connected with a fixed block, and the top of the fixed block is fixedly connected with a groove matched with the rotating handle.

Advantageous effects

The utility model provides a piece collection device is used in production and processing of screw drill rod. Compared with the prior art, the method has the following beneficial effects:

(1) this piece collection device is used in threaded drill rod production and processing, one side fixedly connected with thread bush through the drilling rod shell is inside, and the internal surface fixed connection threaded rod of thread bush, the inside fixedly connected with steel column of threaded rod, the external surface fixed connection billet of steel column, and the billet is provided with a plurality ofly, the surface sliding connection of billet has the connection shell, the external surface fixed connection of connection shell has the magnetism shell, the connecting hole has been seted up to the surface of drilling rod shell, utilize the billet, tiny waste material that produces when cooperation between magnetism shell and the connecting hole can drill, inhale the surface at the magnetism shell through magnetic force, avoid the waste material to fall into the bottom in the hole and form and pile up, influence drilling, can avoid the waste material to stop at the inner wall in hole simultaneously, influence.

(2) This piece collection device is used in threaded drill rod production and processing, one end fixedly connected with lead screw through the drilling rod shell, and the surface threaded connection of lead screw has the screw cap, and the one end fixedly connected with of billet rotates the handle, utilizes lead screw, screw cap and rotates the cooperation between the handle to be convenient for dismantle billet and magnetism cover shell, is convenient for carry out centralized processing, easy operation, convenient to use to the waste material of magnetism cover shell surface.

Drawings

FIG. 1 is a schematic view of the external structure of the casing of the drill rod of the present invention;

FIG. 2 is a schematic view of the internal structure of the casing of the drill rod of the present invention;

FIG. 3 is a schematic view of the internal structure of the screw cap of the present invention;

fig. 4 is a schematic view of a connection structure between a steel column and a magnetic casing according to the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 4 according to the present invention.

In the figure: 1-drill rod shell, 2-kit, 3-mounting piece, 4-threaded sleeve, 5-threaded rod, 6-steel column, 7-steel bar, 8-connecting shell, 9-magnetic casing, 10-connecting hole, 11-magnetic strip, 12-stopper, 13-screw rod, 14-threaded cover, 15-rotating handle, 16-annular retainer ring, 17-fixing block and 18-groove.

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. 1-5, the present invention provides a technical solution: a scrap collecting device for production and processing of threaded drill rods comprises a drill rod shell 1, one end of the drill rod shell 1 is fixedly connected with a lead screw 13, the lead screw 13, a threaded cover 14 and a rotating handle 15 are matched to facilitate the disassembly of a steel bar 7 and a magnetic casing 9, waste materials on the outer surface of the magnetic casing 9 are conveniently subjected to centralized treatment, the scrap collecting device is simple to operate and convenient to use, the outer surface of the lead screw 13 is in threaded connection with the threaded cover 14, one side of the inner surface of the threaded cover 14 is fixedly connected with an annular retainer ring 16, the inner surface of the threaded cover 14 and the inner surface of the annular retainer ring 16 are fixedly connected with a fixed block 17, the top of the fixed block 17 is fixedly connected with a groove 18 matched with the rotating handle 15, the rotating handle 15 can be prevented due to the arrangement of the groove 18, the outer surface of one end of the drill, one side inside the drill rod shell 1 is fixedly connected with a threaded sleeve 4, the inner surface of the threaded sleeve 4 is fixedly connected with a threaded rod 5, the inner part of the threaded rod 5 is fixedly connected with a steel column 6, the outer surface of the steel column 6 is fixedly connected with a steel rod 7, fine waste materials generated in the process of drilling can be sucked on the outer surface of the magnetic sleeve shell 9 through the cooperation between the steel rod 7, the magnetic sleeve shell 9 and the connecting hole 10, the waste materials are prevented from falling into the bottom of the hole to form accumulation to influence the drilling, meanwhile, the waste materials can be prevented from staying on the inner wall of the hole to influence the drilling quality, the outer surface of the steel rod 7 is fixedly connected with a stopper 12, one end of the steel rod 7 is fixedly connected with a rotating handle 15, the steel rod 7 is provided with a plurality of steel rods, the outer surface of the steel rod 7 is slidably connected with, the surface of magnetism shell 9 just is located and sets up to the spill between two magnetic stripes 11, and more waste materials can be adsorbed in setting up of billet 7 and spill, reduces the number of times of handling the magnetism waste material, and connecting hole 10 has been seted up to the surface of drilling rod shell 1.

During operation, pass through installed part 3 with the installation of drill bit parts and drilling rod shell 1 realization, the drill bit machine is at the beginning of operation, the tiny waste material of downthehole production passes through connecting hole 10 and adsorbs at the internal surface of magnetism cover shell 9, when drilling is over, take off drilling rod shell 1 through installed part 3, rotate threaded cover 14 again, make threaded cover 14 break away from lead screw 13, rotate rotation handle 15 again, make billet 7 break away from thread bush 4 and take out magnetism cover shell 9 again, clear up the waste material of magnetism cover shell 9 surface, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a piece collection device is used in production and processing of screw thread drilling rod, includes drilling rod shell (1), the outer fixed surface of drilling rod shell (1) one end is connected with external member (2), and one side fixedly connected with installed part (3) of external member (2), its characterized in that: drill rod shell (1) inside one side fixedly connected with thread bush (4), and the internal surface fixed connection threaded rod (5) of thread bush (4), the inside fixedly connected with steel column (6) of threaded rod (5), the external surface fixed connection of steel column (6) has billet (7), and billet (7) are provided with a plurality ofly, the surface sliding connection of billet (7) has connection shell (8), the external surface fixed connection of connection shell (8) magnetism shell (9), connecting hole (10) have been seted up to the surface of drill rod shell (1).

2. The scrap collecting device for the production and processing of the threaded drill rod as claimed in claim 1, wherein: the surface of magnetism cover shell (9) is provided with a plurality of magnetic stripes (11), the surface of magnetism cover shell (9) just is located and sets up to the spill between two magnetic stripes (11).

3. The scrap collecting device for the production and processing of the threaded drill rod as claimed in claim 1, wherein: the outer surface of the steel bar (7) is fixedly connected with a stopper (12).

4. The scrap collecting device for the production and processing of the threaded drill rod as claimed in claim 1, wherein: one end of the drill rod shell (1) is fixedly connected with a screw rod (13), and the outer surface of the screw rod (13) is in threaded connection with a threaded cover (14).

5. The scrap collecting device for the production and processing of the threaded drill rod as claimed in claim 1, wherein: one end of the steel bar (7) is fixedly connected with a rotating handle (15).

6. The scrap collecting device for the production and processing of the threaded drill rod as claimed in claim 4, wherein: one side fixedly connected with annular retaining ring (16) of screw thread lid (14) internal surface, the internal surface of screw thread lid (14) just is located the internal surface fixedly connected with fixed block (17) of annular retaining ring (16), the top fixedly connected with of fixed block (17) and recess (18) of rotating handle (15) looks adaptation.