CN217233408U

CN217233408U - Mining drilling machine motor connecting structure capable of quickly mounting anchor rod

Info

Publication number: CN217233408U
Application number: CN202220710099.4U
Authority: CN
Inventors: 张宏; 马小卫; 郭振祥; 刘深; 王峰; 王伟
Original assignee: Huating Coal Group Co Ltd
Current assignee: Huating Coal Group Co Ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-19
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a mining rig motor connection structure that can install stock fast, including the drilling rod connecting piece, the top intermediate position of drilling rod connecting piece is opened there is interior cavity, and the bottom of interior cavity is opened there is hexagonal hole in b32, and the bottom in hexagonal hole is opened in b32 has hexagonal hole in the b30, and the bottom in hexagonal hole is opened in b30 has b19 hexagonal hole, drilling rod connecting piece's circumference outer wall both sides top has all been opened a plurality of drive grooves, and the inside in drive groove all pegs graft and have the drive seat, and the outer wall of drive seat is provided with same rotating assembly. The utility model discloses reduce many installations, dismantle the process of agitator, effectively improved tunnelling construction progress and labor efficiency again, utilized the motor to drive bull stick, connection pad, first cutting ferrule, second cutting ferrule, drive the seat and rotated, driven the drilling rod connecting piece and rotated, be convenient for install the stock fast.

Description

Mining drilling machine motor connecting structure capable of quickly mounting anchor rod

Technical Field

The utility model relates to a colliery technical field especially relates to a mining rig motor connection structure that can install stock fast.

Background

At present, most coal mines at home and abroad adopt anchor bolt supporting roadways, and an anchor bolt drilling machine is key equipment for anchor bolt supporting, which influences the quality and the supporting efficiency of anchor bolt supporting and the personal safety, the labor intensity and the operating conditions of operators. The anchor rod stirrer is also a key device for installing the anchor rod and is used for stirring and installing the resin anchor rod and screwing the nut of the anchor rod. At present, all jumbolters and anchor stirrers are used in a matched mode and are independent individuals respectively.

The rapid installation of the anchor rod is an important factor influencing the tunneling speed of a mine tunnel, and how to rapidly install the anchor rod is an urgent problem in many mines, so that a drilling machine motor connecting structure capable of rapidly installing the anchor rod for mines needs to be designed urgently to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the mining rig motor connection structure of installing the stock fast that provides for solve the loaded down with trivial details and problem that has the potential safety hazard of current construction method.

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

the utility model provides a mining rig motor connection structure that can install stock fast, includes the drilling rod connecting piece, the top intermediate position of drilling rod connecting piece is opened there is the inner chamber, and the bottom of inner chamber is opened and is had hexagonal hole in b32, and the bottom in the hexagonal hole is opened in b32 has hexagonal hole in b30, and the bottom in the hexagonal hole is opened and is had b19 hexagonal hole in b30, a plurality of drive grooves have all been opened at the circumference outer wall both sides top of drilling rod connecting piece, and the inside in drive groove all pegs graft and have the drive seat, and the outer wall of drive seat is provided with same rotating assembly.

Preferably, the rotating assembly comprises a first clamping sleeve and a second clamping sleeve which are fixedly connected to one side of the two sets of driving seats, the top and the bottom of the two sides of the outer wall of the first clamping sleeve and the outer wall of the second clamping sleeve are fixedly connected with inner thread connecting sleeves, a positioning bolt is in threaded connection between the two adjacent inner thread connecting sleeves, the top of the second clamping sleeve is fixedly connected with an installation piece, one side of the installation piece is fixedly connected with a connecting disc, and the top of the connecting disc is fixedly connected with a driving mechanism.

Preferably, actuating mechanism includes the bull stick of fixed connection at the connection pad top, and the top fixedly connected with motor of bull stick, the top fixedly connected with U type backplate of motor, and open the bottom of U type backplate has the guiding hole, and the bull stick passes the inside of guiding hole, one side fixedly connected with mounting substrate of U type backplate.

Preferably, a slot is formed in one side of the bottom of the connecting disc, and a cutting strip inserted into the slot is fixedly connected to the top of the first clamping sleeve.

Preferably, one side of the mounting substrate is fixedly connected with a guide frame, the inner wall of the guide frame is provided with a semicircular structure, the middle positions of the outer walls of the first clamping sleeve and the second clamping sleeve are fixedly connected with semicircular rotating seats, and the outer walls of the semicircular rotating seats are matched with the inner wall of the guide frame.

Preferably, a spring is fixedly connected to the inner wall of the top of the first clamping sleeve, which is close to the middle position, a clamping cover is fixedly connected to the bottom of the spring, and the clamping cover is located at the top of the inner cavity.

The beneficial effects of the utility model are that:

1. through the drilling rod connecting piece that sets up, it has b19 hexagonal hole to open at the interior bottom of drilling rod connecting piece, a afterbody interlock for combination drilling rod and stock agitator, it has b30 interior hexagonal hole and b32 interior hexagonal hole to open respectively at the top in b19 hexagonal hole, it is 30mm to set up both lengths, be used for stock stirring and nut to screw up, be equivalent to two stock agitators commonly used, both reduced many installations, dismantle the process of agitator, effectively improved tunnelling construction progress and labor efficiency again.

2. Through the first cutting ferrule that sets up, the second cutting ferrule, rotating assembly and actuating mechanism, when installing drilling rod connecting piece, can place it in the inside of first cutting ferrule and second cutting ferrule, lock first cutting ferrule and second cutting ferrule through gim peg and internal thread adapter sleeve and handle and make the drive seat insert the drive groove, also make the cutting slips insert in the slot, utilize the motor to drive the bull stick, the connection pad, first cutting ferrule, the second cutting ferrule, the drive seat rotates, drive drilling rod connecting piece and rotate, be convenient for install the stock fast.

Drawings

Fig. 1 is a schematic structural diagram of the whole structure of a mining drill motor coupling structure capable of quickly installing a rock bolt, which is provided by embodiment 1;

fig. 2 is a schematic diagram showing the expansion structure of a first cutting sleeve and a second cutting sleeve of the mining drilling machine motor coupling structure capable of quickly installing the anchor rod in embodiment 1;

FIG. 3 is a cross-sectional view of a drill rod connector of the coupling structure of the motor of the mining drilling machine capable of quickly installing the anchor rod, which is provided by the embodiment 1;

FIG. 4 is a front cross-sectional structural schematic view of a drill pipe connector of the mining quick bolt-mounting drilling machine motor coupling structure in embodiment 1;

fig. 5 is a schematic structural diagram of a clamping cover and a spring of a mining drill motor coupling structure capable of quickly installing a bolt, which is provided by the embodiment 2.

In the figure: 1. a drill pipe connector; 2. a first ferrule; 3. a semicircular rotating seat; 4. a second ferrule; 5. a connecting disc; 6. a rotating rod; 7. a U-shaped guard plate; 8. a motor; 9. a mounting substrate; 10. mounting a sheet; 11. a guide frame; 12. cutting; 13. a slot; 14. an internal thread connecting sleeve; 15. a drive slot; 16. a driving seat; 17. b30 internal hexagonal hole; 18. b19 hexagonal hole; 19. an inner cavity; 20. b32 inner hexagonal hole; 21. a cover is clamped; 22. a spring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a mining drilling machine motor coupling structure capable of quickly installing a bolt comprises a drill rod connecting piece 1, an inner cavity 19 is formed in the middle of the top of the drill rod connecting piece 1, a b32 inner hexagonal hole 20 is formed in the bottom of the inner cavity 19, a b30 inner hexagonal hole 17 is formed in the bottom of the b32 inner hexagonal hole 20, a b19 hexagonal hole 18 is formed in the bottom of the b30 inner hexagonal hole 17, the lengths of the two are set to be 30mm, a plurality of driving grooves 15 are formed in the tops of two sides of the circumferential outer wall of the drill rod connecting piece 1, driving seats 16 are inserted into the driving grooves 15, and the outer wall of each driving seat 16 is provided with the same rotating assembly.

Further, the rotating assembly comprises a first clamping sleeve 2 and a second clamping sleeve 4 which are welded on one side of two groups of driving seats 16, inner thread connecting sleeves 14 are welded on the top and the bottom of the two sides of the outer wall of the first clamping sleeve 2 and the outer wall of the second clamping sleeve 4, positioning bolts are connected between every two adjacent inner thread connecting sleeves 14 in a threaded mode, the top of the second clamping sleeve 4 is connected with an installation piece 10 through bolts, a connecting disc 5 is welded on one side of the installation piece 10, and the top of the connecting disc 5 is connected with a driving mechanism through bolts.

Further, actuating mechanism includes the bull stick 6 at connection pad 5 top through bolted connection, and there is motor 8 at the top of bull stick 6 through bolted connection, and there is U type backplate 7 at the top of motor 8 through bolted connection, and open the bottom of U type backplate 7 has the guiding hole, and bull stick 6 passes the inside of guiding hole, and there is mounting substrate 9 one side of U type backplate 7 through bolted connection.

Furthermore, a slot 13 is formed in one side of the bottom of the connecting disc 5, and a cutting strip 12 inserted into the slot 13 is welded to the top of the first clamping sleeve 2.

Further, one side of the mounting substrate 9 is connected with a guide frame 11 through a bolt, the inner wall of the guide frame 11 is provided with a semicircular structure, semicircular rotating seats 3 are welded at the middle positions of the outer walls of the circumferences of the first clamping sleeve 2 and the second clamping sleeve 4, and the outer walls of the semicircular rotating seats 3 are matched with the inner wall of the guide frame 11.

The working principle is as follows: the drill rod connector 1 is provided with a b19 hexagonal hole 18 at the inner bottom for meshing the tail parts of a combined drill rod and an anchor rod stirrer, the top of the b19 hexagonal hole 18 is provided with a b30 inner hexagonal hole 17 and a b32 inner hexagonal hole 20 respectively, the lengths of the two holes are set to be 30mm, the drill rod connector 1 is used for anchor rod stirring and nut screwing, the drill rod connector is equivalent to two common anchor rod stirrers, not only a plurality of processes of installing and disassembling the stirrers are reduced, but also the tunneling construction progress and the labor efficiency are effectively improved, when the drill rod connector 1 is installed, the drill rod connector 1 can be placed in the first clamping sleeve 2 and the second clamping sleeve 4, the first clamping sleeve 2 and the second clamping sleeve 4 are locked through a positioning bolt and an internal thread connecting sleeve 14, so that a driving seat 16 is inserted into a driving groove 15, the cutting bar 12 is also inserted into a slot 13, and a rotating rod 6, a connecting disc 5, the first clamping sleeve 2, the second clamping sleeve 4, a connecting sleeve and a nut stirrer are driven by a motor 8, The driving seat 16 rotates to drive the drill rod connecting piece 1 to rotate, so that the anchor rod can be conveniently and quickly installed.

Example 2

Referring to fig. 5, compared with embodiment 1, in the present embodiment, a spring 22 is connected to the inner wall of the top of the first cutting ferrule 2 near the middle position through a bolt, and a clamping cover 21 is connected to the bottom of the spring 22 through a bolt, and the clamping cover 21 is located at the top of the inner cavity 19.

The working principle is as follows: when the clamping device is used, a user clamps a workpiece in the inner cavity 19 by attaching the clamping cover 21 to the top of the inner cavity 19 through the tensioning action of the spring 22. The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mining rig motor connection structure that can install stock fast, includes drilling rod connecting piece (1), its characterized in that, the top intermediate position of drilling rod connecting piece (1) is opened there is interior cavity (19), and the bottom of interior cavity (19) is opened and is had interior hexagonal hole (20) of b32, and the bottom of interior hexagonal hole (20) of b32 is opened and is had interior hexagonal hole (17) of b30, and the bottom of interior hexagonal hole (17) of b30 is opened and is had b19 hexagonal hole (18), a plurality of driving grooves (15) have all been opened at the circumference outer wall both sides top of drilling rod connecting piece (1), and the inside of driving groove (15) all pegs graft and have drive seat (16), and the outer wall of drive seat (16) is provided with same rotating assembly.

2. The mining drilling machine motor coupling structure capable of quickly mounting the anchor rod according to claim 1, wherein the rotating assembly comprises a first clamping sleeve (2) and a second clamping sleeve (4) which are fixedly connected to one side of two groups of driving seats (16), the top and the bottom of the two sides of the outer wall of the first clamping sleeve (2) and the second clamping sleeve (4) are fixedly connected with internal thread connecting sleeves (14), a positioning bolt is connected between every two adjacent internal thread connecting sleeves (14) in a threaded manner, the top of the second clamping sleeve (4) is fixedly connected with a mounting plate (10), one side of the mounting plate (10) is fixedly connected with a connecting plate (5), and the top of the connecting plate (5) is fixedly connected with a driving mechanism.

3. The mining drilling machine motor coupling structure capable of rapidly installing the anchor rod is characterized in that the driving mechanism comprises a rotating rod (6) fixedly connected to the top of the connecting disc (5), a motor (8) is fixedly connected to the top of the rotating rod (6), a U-shaped guard plate (7) is fixedly connected to the top of the motor (8), a guide hole is formed in the bottom of the U-shaped guard plate (7), the rotating rod (6) penetrates through the interior of the guide hole, and a mounting base plate (9) is fixedly connected to one side of the U-shaped guard plate (7).

4. The mining drilling machine motor coupling structure capable of quickly installing the anchor rod is characterized in that one side of the bottom of the connecting disc (5) is provided with a slot (13), and the top of the first clamping sleeve (2) is fixedly connected with a plug strip (12) inserted in the slot (13).

5. The mining drilling machine motor coupling structure capable of rapidly installing the anchor rod according to claim 4, wherein a guide frame (11) is fixedly connected to one side of the installation base plate (9), a semicircular structure is arranged on the inner wall of the guide frame (11), the semicircular rotating seats (3) are fixedly connected to the middle positions of the circumferential outer walls of the first clamping sleeve (2) and the second clamping sleeve (4), and the outer walls of the semicircular rotating seats (3) are matched with the inner wall of the guide frame (11).

6. The mining drill motor coupling structure capable of quickly installing the anchor rod is characterized in that a spring (22) is fixedly connected to the inner wall of the top of the first clamping sleeve (2) close to the middle position, a clamping cover (21) is fixedly connected to the bottom of the spring (22), and the clamping cover (21) is located at the top of the inner cavity (19).