CN211174110U

CN211174110U - A hand-held type bores coal device for coal mining

Info

Publication number: CN211174110U
Application number: CN201921436024.6U
Authority: CN
Inventors: 赵志强; 张耀卿; 李振涛; 王如军; 邓超凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-01
Filing date: 2019-09-01
Publication date: 2020-08-04
Anticipated expiration: 2029-09-01

Abstract

The utility model discloses a hand-held type bores coal device for coal mining, including the rig casing, the inside fixed mounting of rig casing has the motor, and the adaptation installs motor output axostylus axostyle on the output shaft of motor, the through-hole on the rig casing is worn out to the one end of motor output axostylus axostyle, just the fixed orifices has been seted up to the port department of motor output axostylus axostyle, in the fixed orifices and between the drilling rod connector adaptation installation, the drilling rod connector welds mutually with the one end of drilling rod, be equipped with the pole arris of winding form on the drilling rod, the heat dissipation has been seted up at the. The utility model discloses be equipped with the fixed orifices in the port department of motor output axostylus axostyle, the adaptation installation between the drilling rod connecting rod on fixed orifices and the drilling rod adopts the screw to carry out the fixed mounting operation with drilling rod and motor output axostylus axostyle, and it is more convenient that the operation is got up, also more nimble to the change of drilling rod.

Description

A hand-held type bores coal device for coal mining

Technical Field

The utility model relates to a colliery field, in particular to a hand-held type bores coal device for coal mining.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal bed is far away from the ground surface, a tunnel is excavated to the underground to mine coal, which is a mineworker coal mine; when the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine.

In-process to the coal mine exploitation, can use the coal drilling device, generally all adopt hand-held type to bore the coal device and carry out work to the coal mine wall, however, there is certain not enough at the in-process that uses in the present coal drilling device, and some cinder can splash in the coal drilling in-process, cause certain influence to the worker, and the practicality is not enough.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a hand-held type bores coal device for coal mining can effectively solve the problem in the background art.

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

a hand-held coal drilling device for coal mining comprises a drilling machine shell, wherein a motor is fixedly installed inside the drilling machine shell, a motor output shaft rod is installed on an output shaft of the motor in a matched mode, one end of the motor output shaft rod penetrates through a through hole in the drilling machine shell, a fixing hole is formed in a port of the motor output shaft rod, the fixing hole and a drill rod connector are installed in the fixing hole in a matched mode, the drill rod connector is welded with one end of a drill rod, a winding rod ridge is arranged on the drill rod, a heat dissipation groove is formed in the top of the drilling machine shell, a fixing seat is welded at one end of the drilling machine shell, a first fixing pipe is welded at one side of the fixing seat, one end of the first fixing pipe is arranged in a second fixing pipe in a sliding mode, a blocking seat is welded at one end of the second fixing pipe, and a first handle is fixedly connected to the bottom of, an auxiliary handle is installed to the bottom of rig casing, just auxiliary handle's top screw thread section with screw thread installation between the mount pad that rig casing bottom was equipped with, the top of rig casing has a fixed limit with the equal fixed mounting in the left and right sides, just be equipped with a draw-in groove in the fixed limit, just three fifth fixed screw has been seted up on the cell wall of draw-in groove, the cooperation installation between draw-in groove and the chimb, just set up some sixth fixed screw on the chimb with coincide mutually between the fifth fixed screw, and coincidence department adopts the fix with screw, integrated into one piece between the one end of chimb and the baffle.

Furthermore, a second fixing screw hole is formed in the drill rod connecting head, the second fixing screw hole is overlapped with a first fixing screw hole formed in a fixing hole in the motor output shaft rod, and the overlapping position is fixed through a screw.

Further, a fixing groove is formed in a port of the motor output shaft rod, and a first fixing screw hole is formed in the fixing groove.

Furthermore, a spongy cushion is arranged on the outer side of the baffle seat.

Further, the first fixed pipe and the second fixed pipe are square pipes, a fourth fixed screw hole is formed in the first fixed pipe, a plurality of third fixed screw holes are formed in the second fixed pipe, and the third fixed screw holes and the fourth fixed screw holes are fixed through bolts at the superposition positions.

Further, the baffle is transparent plastic.

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

1. the utility model is provided with a fixing hole at the port of the motor output shaft lever, the fixing hole is matched and installed with the drill rod connecting rod on the drill rod, the drill rod and the motor output shaft lever are fixedly installed by adopting screws, the operation is more convenient, and the replacement of the drill rod is more flexible;

2. the utility model has the advantages that the first fixed pipe is welded on one side of the fixed seat, one end of the first fixed pipe is slidably arranged in the second fixed pipe, the blocking seat on the second fixed pipe is abutted against the shoulder of a user, the stability of the drilling machine is increased when in use, the position of the second fixed pipe is adjustable, the adjustment operation is carried out according to different people, and the practical effect is improved;

3. the utility model discloses there is fixed limit at trilateral equal fixed mounting of department of rig casing, and the chimb cooperation installation that is equipped with on the draw-in groove that fixed edge was seted up and the baffle to adopt the fix with screw, the flying chip that produces when can effectually block some brill coals carries out effectual guard action to the user.

Drawings

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

Fig. 2 is a schematic view of the installation structure of the baffle of the present invention.

In the figure: 1. a drill housing; 2. a fixed seat; 3. a first handle; 4. an auxiliary handle; 5. a motor output shaft; 6. fixing grooves; 7. a fixing hole; 8. a first fixing screw hole; 9. a heat sink; 10. a drill stem; 11. a bar edge; 12. a drill rod connector; 13. a second fixing screw hole; 14. a first stationary tube; 15. a second stationary tube; 16. a blocking seat; 17. a third fixing screw hole; 18. a fourth fixing screw hole; 19. fixing the edge; 20. a card slot; 21. a fifth fixing screw hole; 22. a baffle plate; 23. a convex edge; 24. and a sixth fixing screw hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, a hand-held coal drilling device for coal mining comprises a drilling machine shell 1, wherein a motor is fixedly mounted inside the drilling machine shell 1, a motor output shaft rod 5 is fittingly mounted on an output shaft of the motor, one end of the motor output shaft rod 5 penetrates through a through hole in the drilling machine shell 1, a fixing hole 7 is formed in a port of the motor output shaft rod 5, the fixing hole 7 is fittingly mounted with a drill rod connector 12, the drill rod connector 12 is welded with one end of a drill rod 10, a winding rod edge 11 is arranged on the drill rod 10, a heat dissipation groove 9 is formed in the top of the drilling machine shell 1, a fixing seat 2 is welded at one end of the drilling machine shell 1, a first fixing pipe 14 is welded at one side of the fixing seat 2, and one end of the first fixing pipe 14 is slidably arranged in a second fixing pipe 15, the welding of the one end of the fixed pipe of second 15 has the seat 16 of keeping off, the bottom of rig casing 1 is located the first handle 3 of 2 fixedly connected with of fixing base, an auxiliary handle 4 is installed to the bottom of rig casing 1, just the top screw thread section of auxiliary handle 4 with threaded mounting between the mount pad that rig casing 1 bottom was equipped with, the equal fixed mounting in two sides has a fixed limit 19 about the top of rig casing 1, just be equipped with a draw-in groove 20 in the fixed limit 19, just three fifth fixed screw 21 has been seted up on the cell wall of draw-in groove 20, the cooperation installation between draw-in groove 20 and the chimb 23, just set up some sixth fixed screw 24 on the chimb 23 with coincide mutually between the fifth fixed screw 21, and coincidence department adopts the fix with screw, integrated into one piece between the one end of chimb 23 and the baffle 22.

Specifically, as shown in fig. 1, a second fixing screw hole 13 is formed in the drill rod connector 12, and the second fixing screw hole 13 coincides with a first fixing screw hole 8 formed in a fixing hole 7 of the motor output shaft 5, and the coinciding position is fixed by a screw.

By adopting the above scheme, a second fixing screw hole 13 is formed in the drill rod connector 12, and the second fixing screw hole 13 coincides with the first fixing screw hole 8 formed in the fixing hole 7 of the motor output shaft lever 5, so that the drill rod 10 and the motor output shaft lever 5 can be more conveniently installed.

Specifically, as shown in fig. 1, a port of the motor output shaft 5 is provided with a fixing groove 6, and a first fixing screw hole 8 is provided in the fixing groove 6.

Specifically, as shown in fig. 1, a sponge pad is disposed on the outer side of the blocking seat 16.

By adopting the above scheme, the sponge cushion is arranged on the outer side of the baffle seat 16, so that the acting force of the baffle seat 16 on a worker is reduced.

Specifically, as shown in fig. 1, the first fixing pipe 14 and the second fixing pipe 15 are both square pipes, a fourth fixing screw hole 18 is formed in the first fixing pipe 14, a plurality of third fixing screw holes 17 are formed in the second fixing pipe 15, and the overlapping portion of the third fixing screw holes 17 and the fourth fixing screw holes 18 is fixed by bolts.

Specifically, as shown in fig. 2, the baffle 22 is in the form of transparent plastic.

By adopting the above scheme, the baffle 22 is in a transparent plastic shape and has good observability.

It should be noted that, the utility model relates to a hand-held type bores coal device for coal mining, install drilling rod connector 12 on drilling rod 10 in the fixed orifices 7 on motor output axostylus axostyle 5, and coincide mutually between the fixed screw 13 of second on the drilling rod connector 12 and the first fixed screw 8, and coincidence department adopts the fix with screw, after fixing drilling rod 10, switch on, press the switch, the motor in drilling machine casing 1 drives drilling rod 10 under the condition that the power provided the electric energy and rotates, and can be with keeping off seat 16 on the fixed pipe 15 of second as for worker's shoulder department, stability when so can increasing the brill coal, can produce some flying chips at the brill coal in-process, baffle 22 on the drilling machine casing 1 can block, effectually avoid causing certain damage to the worker, it is more convenient to use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention 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 hand-held type bores coal device for coal mining, includes rig casing (1), its characterized in that: the drilling machine comprises a drilling machine shell (1), a motor output shaft lever (5), a through hole in the drilling machine shell (1), a fixing hole (7), a drill rod connector (12), a winding rod edge (11), a radiating groove (9), a fixing seat (2), a first fixing pipe (14), a second fixing pipe (15), a motor and a motor output shaft lever (5), wherein the motor output shaft lever (5) is fixedly arranged in the drilling machine shell (1) in a matched mode, one end of the motor output shaft lever (5) penetrates through the through hole in the drilling machine shell (1), the fixing hole in the fixing hole (7) and the drill rod connector (12) in a matched mode are arranged, the drill rod connector (12) is welded with one end of a drill rod (10), the drill rod connector (10) is provided with the winding, a stop seat (16) is welded at one end of the second fixing pipe (15), a first handle (3) is fixedly connected with the bottom of the drilling machine shell (1) at the position of the fixing seat (2), an auxiliary handle (4) is installed at the bottom of the drilling machine shell (1), a threaded section at the top end of the auxiliary handle (4) is in threaded installation with the mounting seat arranged at the bottom of the drilling machine shell (1), fixing edges (19) are fixedly installed at the top and the left and right sides of the drilling machine shell (1), a clamping groove (20) is arranged in the fixing edges (19), three fifth fixing screw holes (21) are formed in the groove wall of the clamping groove (20), the clamping groove (20) and the convex edge (23) are installed in a matched mode, and a sixth fixing screw hole (24) formed in the convex edge (23) is coincided with the fifth fixing screw holes (21), and the overlapping part is fixed by screws, and one end of the convex edge (23) and the baffle plate (22) are integrally formed.

2. A hand-held coal drilling apparatus for use in coal mining according to claim 1, wherein: a second fixing screw hole (13) is formed in the drill rod connector (12), the second fixing screw hole (13) coincides with a first fixing screw hole (8) formed in a fixing hole (7) in the motor output shaft lever (5), and the coinciding position is fixed through a screw.

3. A hand-held coal drilling apparatus for use in coal mining according to claim 1, wherein: the port department of motor output shaft pole (5) is equipped with fixed slot (6), just be equipped with first fixed screw (8) in fixed slot (6).

4. A hand-held coal drilling apparatus for use in coal mining according to claim 1, wherein: a spongy cushion is arranged on the outer side of the baffle seat (16).

5. A hand-held coal drilling apparatus for use in coal mining according to claim 1, wherein: first fixed pipe (14) and the fixed pipe of second (15) are square pipe, just set up fourth fixed screw (18) on first fixed pipe (14), just be equipped with a plurality of third fixed screw (17) on the fixed pipe of second (15), just the coincidence department of the fixed screw of third (17) and fourth fixed screw (18) adopts the bolt fastening.

6. A hand-held coal drilling apparatus for use in coal mining according to claim 1, wherein: the baffle (22) is in the shape of transparent plastic.