CN218206615U

CN218206615U - Rod-taking-preventing device for drill rod of rotary drilling rig

Info

Publication number: CN218206615U
Application number: CN202222881470.6U
Authority: CN
Inventors: 常琦
Original assignee: Nantong Geleisi Intelligent Environmental Protection Equipment Co ltd
Current assignee: Nantong Geleisi Intelligent Environmental Protection Equipment Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-03
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to the technical field of drill rods, in particular to a rod-preventing device for a drill rod of a rotary drilling rig, which comprises a rod-preventing device main body, wherein the rod-preventing device main body comprises a main connecting ring, the outer surface of the bottom end of the main connecting ring is connected with an auxiliary connecting ring, the outer surface of the bottom end of the auxiliary connecting ring is connected with a fastening assembly, and the outer surface of the main connecting ring is connected with an installation assembly; the fastening assembly comprises a traction wire, a first abutting block, a torsion spring and a first connecting seat, the outer surface of the auxiliary connecting ring is connected with the first connecting seat, the inner wall of the first connecting seat is connected with the first abutting block, and the outer surface of the first abutting block is connected with the torsion spring. This a prevent taking pole device for digging rig drilling rod soon can effectively conveniently adjust the work angle of first piece of supporting through setting up fastening components to increase the flexibility of first piece during operation, and the device can conveniently install between main go-between and the vice go-between through setting up the installation component.

Description

Rod-taking-preventing device for drill rod of rotary drilling rig

Technical Field

The utility model relates to a drilling rod technical field specifically is a prevent taking lever apparatus for digging rig drilling rod soon.

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.

At present, the pole device is prevented taking in current part, its is itself when carrying out the during operation, generally avoid producing the pole phenomenon of taking through setting up the dog in the position that the pole was received to the rig, but adopt this mode can have certain drawback, at first traditional dog generally is ring shape main part, but traditional dog is changed comparatively inconveniently after impaired, and the pole device is prevented taking in current part, it is that the integration prevents taking the pole, but adopt this mode can lead to preventing taking the operation form of pole comparatively inflexible, consequently need a kind of pole device is prevented taking in preventing that is used for digging soon the rig drilling rod to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent taking pole device for digging rig drilling rod soon to solve the current part of proposing in the above-mentioned background and prevent taking pole device, it changes comparatively inconveniently after impaired, and the current part prevents taking pole device, and it generally adopts bolted connection, but bolted connection is comparatively inconvenient problem.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the rod-carrying-preventing device for the drill rod of the rotary drilling rig comprises a rod-carrying-preventing device main body, wherein the rod-carrying-preventing device main body comprises a main connecting ring, the outer surface of the bottom end of the main connecting ring is connected with an auxiliary connecting ring, the outer surface of the bottom end of the auxiliary connecting ring is connected with a fastening assembly, and the outer surface of the main connecting ring is connected with an installation assembly;

the fastening assembly comprises a traction wire, a first abutting block, a torsion spring and a first connecting seat, the outer surface of the auxiliary connecting ring is connected with the first connecting seat, the inner wall of the first connecting seat is connected with the first abutting block, the outer surface of the first abutting block is connected with the torsion spring, and the outer surface of the first abutting block is connected with the traction wire.

Preferably, the mounting assembly includes first pressing blocks and first springs, all the first pressing blocks are inserted into the main connection ring, and the first springs are connected to the inside of the first pressing blocks.

Preferably, four groups of the first resisting blocks are arranged, and the four groups of the first resisting blocks are uniformly connected to the outer surface of the bottom end of the auxiliary connecting ring at equal intervals.

Preferably, four groups of traction wires are arranged, and the four groups of traction wires are uniformly connected to the outer surface of the first traction ring at equal intervals.

Preferably, one end of the first spring is connected to the inside of the main connection ring, and the other end of the first spring is connected to the inner wall of the first pressing block.

Preferably, one end of the torsion spring is connected to the inner wall of the first connecting seat, and the other end of the torsion spring is connected to the outer surface of the first abutting block.

Preferably, six groups of round holes are uniformly formed in the outer surface of the bottom end of the auxiliary connecting ring at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: this a prevent taking pole device for digging rig drilling rod soon can effectively conveniently adjust the work angle of first piece of supporting through setting up fastening components to increase the flexibility of first piece during operation, and the device can conveniently install between main go-between and the vice go-between through setting up the installation component.

1. The device is through being provided with fastening components, when the device is working, can at first manually grip first traction ring, and will connect and take out the inserted bar of first traction ring surface, begin rotatory first traction ring afterwards, then the first piece of supporting of connecting at first traction ring surface is pulled open in the traction messenger of the first traction ring of accessible, the torque spring who connects at first piece surface of supporting this moment will produce rotatory power state of holding, can make the laminating degree of first piece and drilling rod reduce afterwards, simultaneously, when needs increase the laminating degree, can loosen first traction ring, make first piece of supporting kick-back through torque spring's elastic force, in order to conveniently increase the flexibility that first piece carried out the during operation.

2. The device is provided with the installation assembly, when the device works, the auxiliary connecting ring and the main connecting ring can be firstly attached manually, then the first pressing block can be held manually, the first pressing block is inserted into the main connecting ring, a first spring connected inside the first pressing block is abutted to the inner wall of the main connecting ring, then the first pressing block can be rotated ninety degrees manually, the first pressing block is connected inside the main connecting ring in a clamping mode, and the clamping connection effect of the first pressing block and the inner wall of the main connecting ring can be increased through the elastic action of the first spring.

Drawings

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

FIG. 2 is a schematic bottom view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a main connecting ring; 2. an auxiliary connecting ring; 3. a pull wire; 4. a first resisting block; 5. a first traction ring; 6. a first pressing block; 7. a first spring; 8. a torsion spring; 9. the first connecting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the anti-rod-carrying device for the drill rod of the rotary drilling rig comprises an anti-rod-carrying device main body, wherein the anti-rod-carrying device main body comprises a main connecting ring 1, the outer surface of the bottom end of the main connecting ring 1 is connected with an auxiliary connecting ring 2, the outer surface of the bottom end of the auxiliary connecting ring 2 is connected with a fastening assembly, and the outer surface of the main connecting ring 1 is connected with an installation assembly;

the fastening assembly comprises a traction wire 3, a first abutting block 4, a torsion spring 8 and a first connecting seat 9, the outer surface of the auxiliary connecting ring 2 is connected with the first connecting seat 9, the inner wall of the first connecting seat 9 is connected with the first abutting block 4, the outer surface of the first abutting block 4 is connected with the torsion spring 8, the outer surface of the first abutting block 4 is connected with the traction wire 3, and the first abutting block 4 can be effectively and conveniently adjusted in working stroke through the fastening assembly.

Furthermore, the installation assembly comprises a first pressing block 6 and a first spring 7, all the first pressing blocks 6 are inserted into the main connecting ring 1, the first springs 7 are connected inside the first pressing blocks 6, and the installation assembly can be used for effectively and conveniently installing and fixing the main connecting ring 1.

Furthermore, four groups of first resisting blocks 4 are arranged, the four groups of first resisting blocks 4 are uniformly connected to the outer surface of the bottom end of the auxiliary connecting ring 2 at equal intervals, and the anti-rod effect can be effectively improved by arranging the four groups of first resisting blocks 4.

Furthermore, four groups of traction wires 3 are arranged, the four groups of traction wires 3 are uniformly connected to the outer surface of the first traction ring 5 at equal intervals, and the synchronism of the first support block 4 during working can be effectively improved by arranging the four groups of traction wires 3.

Furthermore, one end of the first spring 7 is connected to the inside of the main connecting ring 1, and the other end of the first spring 7 is connected to the inner wall of the first pressing block 6, so that the first pressing block 6 can be effectively and conveniently rebounded to the original position after being extruded through the elastic action of the first spring 7.

Furthermore, one end of the torsion spring 8 is connected to the inner wall of the first connecting seat 9, the other end of the torsion spring 8 is connected to the outer surface of the first abutting block 4, and the attaching effect of the first pressing block 6 and the inner wall of the main connecting ring 1 can be increased by the elastic force of the torsion spring 8.

Furthermore, six groups of round holes are uniformly formed in the outer surface of the bottom end of the auxiliary connecting ring 2 at equal intervals, so that the first traction ring 5 can be effectively and conveniently penetrated through by a clamping needle and inserted into the round holes, and the working angle of the first traction ring 5 can be conveniently fixed.

The working principle is as follows: when the device works, the first traction ring 5 can be manually held at first, the inserted rod connected to the outer surface of the first traction ring 5 is pulled out, then the first traction ring 5 starts to rotate, then the first abutting block 4 connected to the outer surface of the first traction ring 5 can be pulled open through traction of the first traction ring 5, at the moment, the torsion spring 8 connected to the outer surface of the first abutting block 4 can generate a rotating force accumulation state, then the attaching degree of the first abutting block 4 and a drill rod can be reduced, meanwhile, when the attaching degree needs to be increased, the first traction ring 5 can be loosened, the first abutting block 4 can rebound through the elastic force action of the torsion spring 8, and the flexibility of the first abutting block 4 during working is conveniently increased.

When the device works, the auxiliary connecting ring 2 and the main connecting ring 1 can be firstly attached manually, then the first pressing block 6 can be held manually, the first pressing block 6 is inserted into the main connecting ring 1, the first spring 7 connected inside the first pressing block 6 is abutted against the inner wall of the main connecting ring 1, then the first pressing block 6 can be rotated by ninety degrees manually, the first pressing block 6 is connected inside the main connecting ring 1 in a clamping manner, and the clamping connection effect of the first pressing block 6 and the inner wall of the main connecting ring 1 can be increased through the elastic force action of the first spring 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent taking the lever apparatus for digging soon rig drilling rod, includes prevents taking lever apparatus main part, its characterized in that: the anti-rod-carrying device main body comprises a main connecting ring (1), the outer surface of the bottom end of the main connecting ring (1) is connected with an auxiliary connecting ring (2), the outer surface of the bottom end of the auxiliary connecting ring (2) is connected with a fastening assembly, and the outer surface of the main connecting ring (1) is connected with an installation assembly;

the fastening assembly comprises a traction wire (3), a first abutting block (4), a torsion spring (8) and a first connecting seat (9), the outer surface of the auxiliary connecting ring (2) is connected with the first connecting seat (9), the inner wall of the first connecting seat (9) is connected with the first abutting block (4), the outer surface of the first abutting block (4) is connected with the torsion spring (8), and the outer surface of the first abutting block (4) is connected with the traction wire (3).

2. The rod anti-seizing device for the drill rod of the rotary drilling rig according to claim 1, characterized in that: the mounting assembly comprises first pressing blocks (6) and first springs (7), all the first pressing blocks (6) are inserted into the main connecting ring (1), and the first springs (7) are connected into the first pressing blocks (6).

3. The rod anti-seizing device for the drill rod of the rotary drilling rig according to claim 1, wherein: four groups of first resisting blocks (4) are arranged, and the four groups of first resisting blocks (4) are uniformly connected to the outer surface of the bottom end of the auxiliary connecting ring (2) at equal intervals.

4. The rod anti-seizing device for the drill rod of the rotary drilling rig according to claim 1, characterized in that: four groups of traction wires (3) are arranged, and the four groups of traction wires (3) are uniformly connected to the outer surface of the first traction ring (5) at equal intervals.

5. The rod anti-seizing device for the drill rod of the rotary drilling rig according to claim 2, wherein: one end of the first spring (7) is connected to the inside of the main connecting ring (1), and the other end of the first spring (7) is connected to the inner wall of the first pressing block (6).

6. The rod anti-seizing device for the drill rod of the rotary drilling rig according to claim 1, characterized in that: one end of the torsion spring (8) is connected to the inner wall of the first connecting seat (9), and the other end of the torsion spring (8) is connected to the outer surface of the first abutting block (4).

7. The rod anti-seizing device for the drill rod of the rotary drilling rig according to claim 1, characterized in that: six groups of round holes are uniformly arranged on the outer surface of the bottom end of the auxiliary connecting ring (2) at equal intervals.