CN216406717U

CN216406717U - Rotating device for shallow drilling

Info

Publication number: CN216406717U
Application number: CN202123400052.2U
Authority: CN
Inventors: 贺军; 赵晓靖; 吴虞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-04-29
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a rotating device for shallow drilling, which comprises a rotating drum, wherein the top of the rotating drum is provided with a rotating handle, the bottom of the rotating handle is provided with a connecting column, the bottom of the connecting column is provided with a fixing column, the top of the rotating drum is provided with a fixing groove, and the fixing column is clamped and connected with the fixing groove; the rotary handle is arranged into a detachable structure, so that the rotary handle is convenient to store and use without influencing the normal operation and use of the rotary handle, the rotary handle and the connecting column can be adjusted and used according to the force exertion of a user, the rotary handle is more practical and convenient, and the flexibility of the device is improved.

Description

Rotating device for shallow drilling

Technical Field

The utility model relates to the technical field of drilling, in particular to a rotating device for shallow drilling.

Background

The drilling machine consists of a hollow shaft (hollow drill rod), a slurry pump (discharge pump), a power head (reduction box) and a slurry pump discharge pipe, wherein the upper end of the hollow shaft is connected with the power head, the slurry pump is arranged on the lower side in the hollow shaft, and the lower end of the slurry pump discharge pipe is connected with an outlet of the slurry pump. The speed reducer drives the hollow shaft to rotate at a low speed, and the slurry pump in the rotating hollow shaft is submerged (below the ground level) to work, so that the operation procedures are reduced, the failure rate of the drilling machine is reduced, the operation speed is increased, and the drilling depth of the drilling machine is increased. The drilling tool consists of an active drill rod, a core tube, a reamer at the bottom end and a drill bit, and a settling tube or a drill collar is additionally connected to the upper part of the core tube when necessary. The drilling tool has the functions of transmitting bit pressure and rotary torque to the drill bit during the process of drilling rock stratum, conveying drilling flushing fluid to the bottom of a hole and collecting a rock core. Each component of the drilling tool is made of high-quality seamless steel pipes, and the drilling tool has excellent physical and mechanical properties so as to bear the alternating load, fatigue and abrasion of the drilling tool in the drilling process;

the utility model discloses a rotating device for shallow drilling as grant notice No. CN202194558U, its though simple structure, light in weight, small, easy maintenance is fit for being used for shallow drilling exploitation instrument, uses manual mode to operate, has avoided the trouble that large-scale mechanical equipment brought, also can use in some inconvenient areas of traffic, but the turning handle is welded fastening with the rotary drum and is connected, inconvenient accomodating when idle, for this reason we propose a rotating device for shallow drilling.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the rotating device for shallow drilling, the rotating handle is arranged into a detachable structure, the storage is convenient, the normal operation and the use of the rotating handle are not influenced, the rotating handle and the connecting column can be adjusted and used according to the force exertion of a user, the rotating device is more practical and convenient, and the flexibility of the device is improved.

In order to solve the technical problems, the utility model provides the following technical scheme: a rotation device for shallow drilling, the rotation device comprises

The rotary drum, the rotary drum top is equipped with the turning handle, the turning handle bottom is equipped with the spliced pole, the spliced pole bottom is equipped with the fixed column, and the rotary drum top has seted up the fixed slot, the fixed column is connected with the fixed slot block.

Preferably, the top of the connecting column is provided with a sliding block, the rotating handle is provided with a sliding groove, the sliding block is connected with the sliding groove in a sliding mode, the two sides of the sliding block are symmetrically provided with limiting blocks, the rotating handle is provided with limiting grooves, and one ends of the limiting blocks are located in the limiting grooves.

Preferably, the fixing columns are of a cylindrical structure and are annularly distributed along the bottom surface of the connecting column.

Preferably, the fixing groove is of a cylindrical structure, and the top of the rotating drum is provided with a plurality of fixing grooves corresponding to the fixing columns.

Preferably, the tail end of the fixing column is provided with a magnetic block, and the magnetic block is in magnetic connection with the fixing groove.

Preferably, the limiting block is of a cylindrical structure, and a rubber pad is arranged on the surface of the limiting block.

Preferably, the rotary drum is provided with a thread groove, a bolt is connected in the thread groove, and the tail end of the bolt penetrates through the fixing groove to be abutted against and fixed on the surface of the fixing column.

Preferably, the thread groove is of a T-shaped structure, and the thread groove is matched with the bolt in size.

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

1. the rotary handle is arranged into a detachable structure, so that the rotary handle is convenient to store and use without influencing the normal operation and use of the rotary handle, and the rotary handle and the connecting column can be adjusted and used according to the force exertion of a user, so that the rotary handle is more practical and convenient, and the flexibility of the device is improved;

2. support the fixed column tightly through setting up the bolt and fix the inboard at the fixed slot for the fixed column is more firm with being connected of fixed slot, is favorable to further improving the stability when device uses.

Drawings

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

FIG. 2 is a partial structural view of the stem of the present invention;

FIG. 3 is a schematic bottom view of the stem of the present invention;

FIG. 4 is an enlarged schematic view of the utility model at A of FIG. 1;

FIG. 5 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

wherein: 1. a rotating drum; 2. a handle is rotated; 3. connecting columns; 4. fixing a column; 5. fixing grooves; 6. a chute; 7. a slider; 8. a limiting block; 9. a limiting groove; 10. a magnetic block; 11. a bolt; 12. a thread groove.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

The first embodiment is as follows:

as shown in fig. 1-3, the rotating device for shallow drilling comprises a rotating drum 1, wherein a rotating handle 2 is arranged at the top of the rotating drum 1, a connecting column 3 is arranged at the bottom of the rotating handle 2, a fixing column 4 is arranged at the bottom of the connecting column 3, a fixing groove 5 is arranged at the top of the rotating drum 1, and the fixing column 4 is connected with the fixing groove 5 in a clamping manner; the top of the connecting column 3 is provided with a slide block 7, the rotating handle 2 is provided with a chute 6, the slide block 7 is in sliding connection with the chute 6, two sides of the slide block 7 are symmetrically provided with limit blocks 8, the rotating handle 2 is provided with a limit groove 9, and one end of each limit block 8 is positioned in the limit groove 9; the fixing columns 4 are in a cylindrical structure, and the fixing columns 4 are annularly distributed along the bottom surface of the connecting column 3; the fixing groove 5 is of a cylindrical structure, and the top of the rotary drum 1 is provided with a plurality of fixing grooves 5 corresponding to the fixing columns 4;

when the rotary drum is used, a technician lifts the connecting column 3 to a position above the rotary drum 1, inserts the fixing column 4 into the fixing groove 5 for connection and fixation, and then grasps the rotating handle 2 to move towards one side, so that the sliding block 7 moves on the inner side of the sliding groove 6, meanwhile, the limiting block 8 moves on the inner side of the limiting groove 9, and the rotating handle 2 is moved to a position convenient for rotating and using the connecting column 3; the rotary handle 2 is arranged into a detachable structure, so that the rotary handle is convenient to store and use without influencing the normal operation and use of the rotary handle, the rotary handle 2 and the connecting column 3 can be adjusted and used according to the force exertion of a user, the rotary handle is more practical and convenient, and the flexibility of the device is improved.

In other embodiments, as shown in fig. 4, the embodiment discloses that the magnetic block 10 is disposed at the end of the fixing column 4, and the magnetic block 10 is magnetically connected to the fixing groove 5; through the magnetic path 10 that sets up, can consolidate being connected of fixed column 4 and fixed slot 5, improve the stability of connecting.

In other embodiments, as shown in fig. 2-3, the embodiment discloses that the limiting block 8 is a cylindrical structure, and a rubber pad is disposed on the surface of the limiting block 8; through being equipped with the rubber pad on stopper 8 surface, can increase frictional force, be favorable to improving the stability when slider 7 removes, and be favorable to improving stopper 8's wearability, increase its life.

Example two:

in other embodiments, as shown in fig. 5, the present embodiment discloses that the rotary drum 1 is provided with a threaded groove 12, a bolt 11 is connected in the threaded groove 12, and the tail end of the bolt 11 penetrates through the fixing groove 5 and is tightly fixed on the surface of the fixing column 4;

when in use, the bolt 11 is rotated to enter the thread groove 12 until the tail end of the bolt 11 abuts against the surface of the fixed column 4, and the bolt is tightly abutted and fixed; support the fixed column 4 tightly through setting up bolt 11 and fix the inboard at fixed slot 5 for fixed column 4 is more firm with being connected of fixed slot 5, is favorable to further improving the stability when the device uses.

In other embodiments, as shown in fig. 5, the screw groove 12 is a T-shaped structure, and the size of the screw groove 12 matches with that of the bolt 11; through setting thread groove 12 to T font structure, the bolt 11 of being convenient for is accomodate completely in thread groove 12, and the guard effect is good.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A rotary device for shallow drilling, characterized by: the rotating device comprises

The rotary drum is characterized by comprising a rotary drum (1), wherein a rotary handle (2) is arranged at the top of the rotary drum (1), a connecting column (3) is arranged at the bottom of the rotary handle (2), a fixing column (4) is arranged at the bottom of the connecting column (3), a fixing groove (5) is formed in the top of the rotary drum (1), and the fixing column (4) is connected with the fixing groove (5) in a clamping mode.

2. A rotary device for shallow drilling according to claim 1, wherein: the utility model discloses a handle of a bicycle, including spliced pole (3), spliced pole (3) top is equipped with slider (7), spout (6) have been seted up in turning handle (2), slider (7) and spout (6) sliding connection, just the bilateral symmetry of slider (7) is equipped with stopper (8), spacing groove (9) have been seted up in turning handle (2), stopper (8) one end is in spacing groove (9).

3. A rotary device for shallow drilling according to claim 1, wherein: the fixing columns (4) are of cylindrical structures, and the fixing columns (4) are distributed annularly along the bottom surface of the connecting column (3).

4. A rotary device for shallow drilling according to claim 1, wherein: the fixing grooves (5) are of cylindrical structures, and the top of the rotary drum (1) is provided with a plurality of fixing grooves (5) corresponding to the fixing columns (4).

5. A rotary device for shallow drilling according to claim 1, wherein: the tail end of the fixing column (4) is provided with a magnetic block (10), and the magnetic block (10) is in magnetic connection with the fixing groove (5).

6. A rotary device for shallow drilling according to claim 2, wherein: the limiting block (8) is of a cylindrical structure, and a rubber pad is arranged on the surface of the limiting block (8).

7. A rotary device for shallow drilling according to claim 1, wherein: the rotary drum (1) is provided with a thread groove (12), a bolt (11) is connected in the thread groove (12), and the tail end of the bolt (11) penetrates through the fixing groove (5) to be tightly fixed on the surface of the fixing column (4).

8. A rotary device for shallow drilling according to claim 7, wherein: the thread groove (12) is of a T-shaped structure, and the thread groove (12) is matched with the bolt (11) in size.