CN217538602U

CN217538602U - Rotary drilling machine drill rod with splicing structure

Info

Publication number: CN217538602U
Application number: CN202123158783.0U
Authority: CN
Inventors: 周红日; 张迈文
Original assignee: Nantong Earth Machinery Manufacturing Co ltd
Current assignee: Nantong Earth Machinery Manufacturing Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-10-04
Anticipated expiration: 2031-12-15

Abstract

The utility model belongs to the technical field of the rotary drill drilling rod technique and specifically relates to a rotary drill drilling rod with mosaic structure, including a plurality of components of a whole that can function independently drilling rod mutual contact sets up, and is a plurality of the limiting plate that matches the setting is all welded to the bottom of components of a whole that can function independently drilling rod, and is a plurality of the mounting hole that the axle center corresponds is all seted up on the surface of limiting plate, and is a plurality of jack, a plurality of the jack encircles around the mounting hole, and is a plurality of be equipped with fixed establishment between the limiting plate. The utility model discloses a carry out split type design with integral drilling rod, through setting up a plurality of drilling rods, connect fixedly through fixed establishment between a plurality of drilling rods, be convenient for splice a plurality of drilling rods fixedly for constitute the drilling rod, simultaneously, a plurality of drilling rods components of a whole that can function independently design, be used for alleviateing length and the kind of single drilling rod, the transportation and the manpower transport of the single drilling rod of being convenient for, and then make things convenient for staff's operation.

Description

Rotary drilling machine drill rod with splicing structure

Technical Field

The utility model relates to a rotary drill drilling rod technical field especially relates to a rotary drill drilling rod with mosaic structure.

Background

The rotary drilling machine drilling rod is at the rotation in-process, as the important part of power transmission for the drill bit that drives and be connected with the drilling rod rotates, and the drill bit of being convenient for drills earth and operates, and among the prior art, the length of drilling rod is longer, and in-process carrying out the transportation, still need look for the vehicle that is fit for placing the drilling rod, the transportation of the drilling rod of being not convenient for like this, the drilling rod is integral project organization moreover, and its weight is heavier, at the in-process of transport, also the staff transportation of being not convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotary drilling machine drill rod with a splicing structure.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a rotary drill drilling rod with mosaic structure, is including a plurality of components of a whole that can function independently drilling rod contaction sets up, and is a plurality of the limiting plate that the matching set up is all welded to the bottom of components of a whole that can function independently drilling rod, and is a plurality of the mounting hole that the axle center corresponds is all seted up on the surface of limiting plate, and is a plurality of jack, a plurality of the jack encircles around the mounting hole, and is a plurality of be equipped with fixed establishment between the limiting plate, fixed establishment includes the mounting panel, the mounting panel matches the bottom of laying at the components of a whole that can function independently drilling rod that is located the below, there are second screw rod and a plurality of third screw rod on the surface of mounting panel through the mounting screw, the second screw rod alternates between a plurality of mounting holes, and is a plurality of the third screw rod alternates respectively between a plurality of jack, first screwed pipe is installed to the one end screw thread of second screw rod, the one end welding of first screwed pipe has the installation piece, the top of placing at the components of a whole that can function independently drilling rod that is located the top of a whole that can function independently drilling rod is located the top is equipped with stop gear between two adjacent components of a whole that can function independently drilling rods.

Preferably, a plurality of screw holes are formed in the surface of the mounting block, a plurality of first screw rods are inserted into the internal threads of the screw holes, a plurality of second screw pipes are welded at one ends of the first screw rods, and the second screw pipes are respectively inserted into the top ends of the third screw rods in a threaded manner.

Preferably, at least four jacks are arranged, and the four jacks are arranged at equal angles.

Preferably, the limiting mechanism comprises a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are respectively installed on the inner surfaces of the two adjacent split drill rods through screws, the positions of the first fixing plate and the second fixing plate correspond to each other, a limiting rod is welded on the surface of the second fixing plate, and one end of the limiting rod penetrates through the surface of the first fixing plate and extends to the position above the first fixing plate.

Preferably, the top of the mounting block is provided with a connecting rod through a screw, and a thread is arranged along the surface of the connecting rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a carry out split type design with integral drilling rod, through setting up a plurality of drilling rods, connect fixedly through fixed establishment between a plurality of drilling rods, be convenient for splice a plurality of drilling rods fixedly for constitute the drilling rod, simultaneously, a plurality of drilling rods components of a whole that can function independently design, be used for alleviateing length and the kind of single drilling rod, the transportation and the manpower transport of the single drilling rod of being convenient for, and then make things convenient for staff's operation.

Drawings

Fig. 1 is an isometric view of a rotary drill rod having a splicing arrangement according to the present invention;

fig. 2 is a cross-sectional view of a rotary drill rod having a splicing structure according to the present invention;

FIG. 3 is a schematic view of the structure of the installation block of the drill rod of the rotary drilling machine with a splicing structure according to the present invention;

fig. 4 is the utility model discloses a two adjacent components of a whole that can function independently drilling rod connection structure sketch views of rotary drill drilling rod with mosaic structure.

In the figure: the drill rod comprises a first screw rod 1, an installation block 2, a split drill rod 3, a connecting rod 4, a screw hole 5, a first solenoid 6, a second screw rod 7, a second solenoid 8, a third screw rod 9, an installation plate 10, a first fixing plate 11, a limiting rod 12, an installation hole 13, a jack 14, a second fixing plate 15 and a limiting plate 16.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-4, a rotary drill rod with a splicing structure comprises a plurality of split drill rods 3, the split drill rods 3 are arranged in a mutual contact manner, limiting plates 16 are welded at the bottom ends of the split drill rods 3 in a matching manner, mounting holes 13 corresponding to the axes are formed in the surfaces of the limiting plates 16, a plurality of insertion holes 14 are formed in the surfaces of the limiting plates 16, the insertion holes 14 surround the mounting holes 13, a fixing mechanism is arranged among the limiting plates 16 and comprises a mounting plate 10, the mounting plate 10 is arranged at the bottom end of the split drill rod 3 at the lowest portion in a matching manner, a second screw 7 and a plurality of third screws 9 are arranged on the surface of the mounting plate 10 through screws, the second screw 7 is inserted among the mounting holes 13, and the third screws 9 are respectively inserted among the insertion holes 14, first screwed pipe 6 is installed to the one end screw thread of second screw rod 7, the one end welding of first screwed pipe 6 has installation piece 2, the top that is located the components of a whole that can function independently drilling rod 3 of top is placed to the bottom of installation piece 2, when dismantling into a plurality of components of a whole that can function independently drilling rod 3, rotate a plurality of first screw rods 1 earlier, a plurality of first screw rods 1 drive a plurality of second screwed pipes 8 and take out the back from a plurality of third screw rods 9 upper threads, can rotate installation piece 2, installation piece 2 drives first screwed pipe 6 and rotates at the surperficial screw thread of second screw rod 7, and then make things convenient for installation piece 2 to drive first screwed pipe 6 and follow second screw rod 7 after separating, can spur mounting panel 10, mounting panel 10 spurs a plurality of third screw rods 9 and second screw rod 7, after a plurality of third screw rods 9 and second screw rod 7 take out from a plurality of components of a whole that can function independently drilling rod 3 conveniently dismantle the separation.

A plurality of screws 5 have been seted up on the surface of installation piece 2, and the internal thread of a plurality of screws 5 is pegged graft and is had first screw rod 1, and second screwed pipe 8 has all been welded to the one end of a plurality of first screw rods 1, and a plurality of second screwed pipes 8 are respectively the screw thread peg graft on the top of third screw rod 9. When the surface of the installation block 2 contacts with the surface of the split drill rods 3, only the first screw rod 1 needs to be rotated, the first screw rod 1 drives the second solenoid 8 to rotate downwards synchronously, and after the bottom threads of the second solenoid 8 are rotated to the top end of the third screw rod 9, the third screw rod 9 is fixed in position, and therefore the stability of connection among the split drill rods 3 is improved.

At least four jacks 14 are arranged, and the four jacks 14 are arranged at equal angles. The arrangement of a plurality of jacks 14 is used for facilitating the insertion of a plurality of third screws 9 between a plurality of split drill rods 3, and facilitating the connection and fixation of the plurality of third screws 9 between the split drill rods 3 through the first screw 1 and the second screw 8.

A limiting mechanism is arranged between two adjacent split drill rods 3. The limiting mechanism comprises a first fixing plate 11 and a second fixing plate 15, the first fixing plate 11 and the second fixing plate 15 are respectively installed on the inner surfaces of the two adjacent split drill rods 3 through screws, the positions of the first fixing plate 11 and the second fixing plate 15 correspond to each other, a limiting rod 12 is welded on the surface of the second fixing plate 15, and one end of the limiting rod 12 penetrates through the surface of the first fixing plate 11 and extends to the position above the first fixing plate 11. When the connection between two adjacent split drill rods 3 is stable, the first fixing plate 11 is sleeved on the surface of the limiting rod 12 and used for connecting and fixing the two adjacent split drill rods 3, so that the connection stability between the two adjacent split drill rods 3 is improved.

The top of the mounting block 2 is provided with a connecting rod 4 through a screw, and a thread is arranged along the surface of the connecting rod 4. The connecting rod 4 is fixedly connected with a drill rod mounting head in the drilling machine through threads, and further the drill rod and the drilling machine are fixedly connected.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A rotary drill rod with a splicing structure comprises a plurality of split drill rods (3), the drill pipe is characterized in that the split drill pipes (3) are arranged in a mutually contacted manner, limiting plates (16) which are arranged in a matched manner are welded at the bottom ends of the split drill pipes (3), mounting holes (13) corresponding to the axes are formed in the surfaces of the limiting plates (16), a plurality of insertion holes (14) are formed in the surfaces of the limiting plates (16), the insertion holes (14) surround the mounting holes (13), and a fixing mechanism is arranged among the limiting plates (16), the fixing mechanism comprises a mounting plate (10), the mounting plate (10) is arranged at the bottom end of the split drill rod (3) positioned at the lowest part in a matching way, a second screw rod (7) and a plurality of third screw rods (9) are arranged on the surface of the mounting plate (10) through screws, the second screw (7) is inserted among the mounting holes (13), the third screws (9) are respectively inserted among the insertion holes (14), a first screw pipe (6) is installed at one end of the second screw rod (7) in a threaded manner, one end of the first solenoid (6) is welded with an installation block (2), the bottom of the mounting block (2) is placed at the top end of the split drill rod (3) located at the uppermost part, and a limiting mechanism is arranged between every two adjacent split drill rods (3).

2. The rotary drilling machine drill rod with the splicing structure as claimed in claim 1, wherein a plurality of screw holes (5) are formed in the surface of the mounting block (2), a first screw rod (1) is inserted into the screw holes (5) through internal threads, a second screw tube (8) is welded at one end of each first screw rod (1), and the second screw tubes (8) are respectively inserted into the top ends of third screw rods (9) through threads.

3. The rotary drill rod with a splicing structure according to claim 1, characterized in that at least four insertion holes (14) are formed, and the four insertion holes (14) are arranged at equal angles.

4. The rotary drilling machine drill rod with the splicing structure is characterized in that the limiting mechanism comprises a first fixing plate (11) and a second fixing plate (15), the first fixing plate (11) and the second fixing plate (15) are respectively installed on the inner surfaces of two adjacent split drill rods (3) through screws, the first fixing plate (11) and the second fixing plate (15) correspond in position, a limiting rod (12) is welded on the surface of the second fixing plate (15), and one end of the limiting rod (12) penetrates through the surface of the first fixing plate (11) and extends to the position above the first fixing plate (11).

5. A rotary drill rod with a splicing structure according to claim 1, characterized in that the top of the mounting block (2) is mounted with a connecting rod (4) by means of screws, threaded along the surface of the connecting rod (4).