CN210948487U

CN210948487U - Underground down-the-hole drill for mining

Info

Publication number: CN210948487U
Application number: CN201921947008.3U
Authority: CN
Inventors: 杨杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-07
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a mining is with downhole down-the-hole drill, including running gear body, raceway and second fixed plate, raceway one end is linked together with first water tank, and the other end and the second water tank of raceway are linked together, and second water tank downside runs through there is the shower nozzle simultaneously, second water tank downside is fixed with the plastics shielding plate, and second water tank right side is fixed with first fixed plate, and first fixed plate is fixed on first backup pad simultaneously, second fixed plate one side is fixed with second electric telescopic handle, and second electric telescopic handle one end is fixed with the third fixed plate, the second perforated pipe sets up inside the perforated pipe storage rack, all rotate on second driving motor and the perforated pipe storage rack upside inner wall and be connected with the second pivot, be provided with the second perforated pipe between the second backup pad. This mining is with downhole down-the-hole drill is provided with first water tank and plastics shielding plate, and water in the first water tank sprays it under the effect of shower nozzle to handle the dust.

Description

Underground down-the-hole drill for mining

Technical Field

The utility model relates to a down-the-hole drill technical field specifically is a mining is with downhole down-the-hole drill.

Background

The down-the-hole drill is to make the impacter enter into the hole in the process of drilling to reduce the energy loss caused by the impact energy transferred by the drill rod, thereby reducing the influence of the hole depth on the drilling efficiency, and the models of YQ-80, YQ-100, QZ-165 and the like are commonly used in underground mines in China.

The existing underground down-the-hole drill for mining can generate a large amount of dust on site when in use, the dust enters into an operator to influence health, and a drilling pipe on the down-the-hole drill needs to be manually replaced, so that time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining is with downhole down-the-hole drill to the current mining downhole down-the-hole drill that proposes in solving above-mentioned background art can produce a large amount of dusts on the scene when using, and the dust gets into the internal influence health of operating personnel, and drilling pipe on the down-the-hole drill needs the manual work to change it, the problem that wastes time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: a downhole down-the-hole drill for mining comprises a travelling mechanism body, a water pipe and a second fixing plate, wherein one end of the water pipe is communicated with a first water tank, the other end of the water pipe is communicated with a second water tank, a spray head penetrates through the lower side of the second water tank, a plastic baffle plate is fixed on the lower side of the second water tank, a first fixing plate is fixed on the right side of the second water tank, the first fixing plate is fixed on a first supporting plate, a second electric telescopic rod is fixed on one side of the second fixing plate, a third fixing plate is fixed on one end of the second electric telescopic rod, a second drilling pipe is fixed between the third fixing plates, the second drilling pipe is arranged in a drilling pipe storage rack, a second driving motor is arranged on the lower side of the interior of the drilling pipe storage rack, a second rotating shaft is rotatably connected with the inner wall of the upper side of the drilling pipe storage rack, and one end of the second rotating shaft is fixed with a second supporting plate, and a second drilling pipe is arranged between the second supporting plates.

The travelling mechanism body is connected with a first supporting plate through a first electric telescopic rod, a first water tank is arranged on the travelling mechanism body, water in the first water tank enters a spray head through a water delivery pipe and a second water tank and is finally sprayed out of the spray head, so that dust can be treated, the dust is reduced from entering air, and dust pollution is reduced, a slide way is arranged in the first supporting plate and is connected with a slide block in a sliding manner, a hydraulic cylinder is arranged on the upper side of the first supporting plate, a hydraulic rod is fixed on the lower side of the hydraulic cylinder, a slide block is fixed on the lower side of the hydraulic rod, a T-shaped fixing plate is fixed on the rear side of the first supporting plate, a stepping motor is arranged on the upper side of the T-shaped fixing plate, a first rotating shaft is connected with the stepping motor in a rotating manner, a third electric telescopic rod is fixed on the first rotating shaft, the slider left side is fixed with first driving motor, and first driving motor downside rotates and is connected with the hollow thread mounting, hollow thread mounting downside threaded connection has first drilling pipe, and first drilling pipe downside threaded connection has the drill bit simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the underground down-the-hole drill for mining,

(1) the dust-removing device is provided with the first water tank and the plastic baffle plate, and water in the first water tank sprays the dust under the action of the spray head, so that dust generated during drilling can be treated, and the influence on the health of operators caused by the dust entering the bodies of the operators is reduced;

(2) be provided with third fixed plate and drill pipe and store the frame, the third fixed plate is fixed the second drill pipe, rotates to hollow thread mounting downside under the effect of first pivot at last, and hollow thread mounting just can carry out threaded fixation to it under driving motor's effect, just so need not artificially change labour saving and time saving.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

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

fig. 4 is a schematic view of the distribution structure of the third electric telescopic rod on the second fixing plate of the present invention;

fig. 5 is a schematic view of the distribution structure of the second electric telescopic rod on the third fixing plate of the present invention;

FIG. 6 is a schematic view of a second water tank according to the present invention;

fig. 7 is a schematic view of the work flow of the control box of the present invention.

In the figure: 1. the walking mechanism comprises a walking mechanism body, 2, a first electric telescopic rod, 3, a first supporting plate, 4, a first water tank, 5, a water conveying pipe, 6, a second water tank, 7, a spray head, 8, a plastic baffle plate, 9, a first fixing plate, 10, a slide way, 11, a slide block, 12, a hydraulic cylinder, 13, a hydraulic rod, 14, a first driving motor, 15, a hollow thread fixing part, 16, a first drilling pipe, 17, a T-shaped fixing plate, 18, a stepping motor, 19, a first rotating shaft, 20, a third electric telescopic rod, 21, a second fixing plate, 22, a second electric telescopic rod, 23, a third fixing plate, 24, a second drilling pipe, 25, a drilling pipe storage rack, 26, a second driving motor, 27, a second rotating shaft, 28, a second supporting plate, 29, a control box, 30 and a drill bit.

Detailed Description

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

Referring to fig. 1-7, the present invention provides a technical solution: a mining down-the-hole drill, as shown in figure 1 and figure 6, one end of a water pipe 5 is communicated with a first water tank 4, the other end of the water pipe 5 is communicated with a second water tank 6, a spray head 7 penetrates through the lower side of the second water tank 6, a plastic baffle plate 8 is fixed on the lower side of the second water tank 6, a first fixing plate 9 is fixed on the right side of the second water tank 6, the first fixing plate 9 is fixed on a first supporting plate 3, a second electric telescopic rod 22 is fixed on one side of a second fixing plate 21, a third fixing plate 23 is fixed on one end of the second electric telescopic rod 22, a second drilling pipe 24 is fixed between the third fixing plates 23, the second drilling pipe 24 is arranged in a drilling pipe storage rack 25, a second driving motor 26 is arranged on the lower side in the drilling pipe storage rack 25, a second rotating shaft 27 is rotatably connected on the inner walls of the upper sides of the second driving motor 26 and the drilling pipe storage rack 25, and a second supporting plate 28 is fixed to one end of the second rotating shaft 27, and a second drilling pipe 24 is disposed between the second supporting plates 28.

Concretely, running gear body 1 is connected with first backup pad 3 through first electric telescopic handle 2, and be provided with first water tank 4 on the running gear body 1, setting up of first water tank 4 provides water supply for second water tank 6, spray downside drilling department under the effect of shower nozzle 7 at last, just so can handle the dust, reduce in the dust gets into the air, influence the air quality, 1 front side of running gear body is fixed with control box 29, control box 29 electric connection has first electric telescopic handle 2, pneumatic cylinder 12, first driving motor 14, step motor 18, third electric telescopic handle 20, second electric telescopic handle 22 and second driving motor 26.

Specifically, a slide 10 is arranged in a first support plate 3, the slide 10 is connected with a slide block 11 in a sliding manner, a hydraulic cylinder 12 is arranged on the upper side of the first support plate 3, a hydraulic rod 13 is fixed on the lower side of the hydraulic cylinder 12, the slide block 11 is fixed on the lower side of the hydraulic rod 13, a first driving motor 14 is fixed on the left side of the slide block 11, a hollow thread fixing member 15 is rotatably connected with the lower side of the first driving motor 14, a first drilling pipe 16 is connected with the lower side of the hollow thread fixing member 15 in a threaded manner, a drill bit 30 is connected with the lower side of the first drilling pipe 16 in a threaded manner, the hydraulic cylinder 12 is started under the action of a control box 29, the hydraulic cylinder 12 drives the first driving motor 14 to move downwards through the hydraulic rod 13, the first driving motor 14 moves downwards and drives the first drilling pipe 16 to move downwards through the hollow thread fixing member 15, the first, finally, the drill 30 is rotated by the first driving motor 14, so that the entire drilling operation can be performed normally.

Specifically, a T-shaped fixing plate 17 is fixed on the rear side of the first support plate 3, a stepping motor 18 is arranged on the upper side of the T-shaped fixing plate 17, the stepping motor 18 is rotatably connected with a first rotating shaft 19, a third electric telescopic rod 20 is fixed on the first rotating shaft 19, a second fixing plate 21 is fixed on one side of the third electric telescopic rod 20, the third fixing plate 23 fixes a second drilling pipe 24, the second drilling pipe 24 is rotated 180 degrees under the action of the stepping motor 18, the second drilling pipe 24 is moved to the lower side of the hollow threaded fixing member 15, the hollow threaded fixing member 15 is moved downwards under the auxiliary action of the slide block 11 and the hydraulic cylinder 12, finally the second drilling pipe 24 penetrates through the hollow threaded fixing member 15, the first driving motor 14 is started, the first driving motor 14 drives the hollow threaded fixing member 15 to rotate, the hollow threaded fixing member 15 rotates to fix the second drilling pipe 24 between the hollow threaded fixing member 15 and the first drilling pipe 16, therefore, the operation does not need manual installation, and time and labor are saved.

The working principle is as follows: when the underground down-the-hole drill for mining is used, an external power supply is switched on, the hydraulic cylinder 12 is started under the action of the control box 29, the hydraulic cylinder 12 drives the first driving motor 14 to move downwards through the hydraulic rod 13, the first driving motor 14 moves downwards and drives the first drilling pipe 16 to move downwards through the hollow thread fixing piece 15, the first drilling pipe 16 moves downwards and drives the drill bit 30 to move downwards, the first driving motor 14 is started, the first driving motor 14 rotates and drives the hollow thread fixing piece 15 to rotate, the hollow thread fixing piece 15 rotates and drives the first drilling pipe 16 to rotate, the first drilling pipe 16 rotates and drives the drill bit 30 to rotate, so that the whole drilling work can be normally carried out, a large amount of dust can be generated during the drilling work, the valve of the first water tank 4 is opened, water enters the water conveying pipe 5, water enters the second water tank 6 through the water conveying pipe 5, the water enters the spray head 7 through the second water tank 6, the spray head 7 sprays the water to treat dust, when the first drilling pipe 16 enters the lower side of the ground surface and the drilling pipe needs to be replaced again, the stepping motor 18 is started under the action of the control box 29, the stepping motor 18 rotates to drive the first rotating shaft 19 to rotate, the first rotating shaft 19 rotates to drive the third electric telescopic rod 20 to rotate, the third electric telescopic rod 20 rotates to drive the third fixing plate 23 on the second fixing plate 21 to rotate to a position between the second drilling pipes 24, the second electric telescopic rod 22 is started under the action of the control box 29, the second electric telescopic rod 22 drives the third fixing plate 23 to move relatively, finally, the third fixing plate 23 fixes the second drilling pipes 24, the stepping motor 18 rotates 180 degrees under the action of the stepping motor 18 to move the second drilling pipes 24 to the lower side of the hollow threaded fixing part 15, the hollow thread fixing member 15 moves downwards under the auxiliary action of the sliding block 11 and the hydraulic cylinder 12, finally the second drilling pipe 24 penetrates through the hollow thread fixing member 15, finally the first driving motor 14 is started, the first driving motor 14 drives the hollow thread fixing member 15 to rotate, the hollow thread fixing member 15 rotates to fix the second drilling pipe 24 between the hollow thread fixing member 15 and the first drilling pipe 16, thus drilling can be performed, the third electric telescopic rod 20 and the second electric telescopic rod 22 are started under the action of the control box 29, the third electric telescopic rod 20 and the second electric telescopic rod 22 contract, the third fixing plate 23 is separated from the second drilling pipe 24, the third fixing plate 23 moves to the original position under the action of the third electric telescopic rod 20, the second driving motor 26 is started under the action of the control box 29, the second driving motor 26 rotates to drive the second rotating shaft 27 to rotate, the second shaft 27 rotates to rotate the second drilling pipe 24 on the second supporting plate 28 to a desired position, so that the third fixing plate 23 can clamp the second drilling pipe 24 again, which is not described in detail in this specification and is well known to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mining is with downhole down-the-hole drill, includes running gear body (1), raceway (5) and second fixed plate (21), its characterized in that: one end of the water delivery pipe (5) is communicated with the first water tank (4), the other end of the water delivery pipe (5) is communicated with the second water tank (6), a spray head (7) penetrates through the lower side of the second water tank (6), a plastic baffle plate (8) is fixed on the lower side of the second water tank (6), a first fixing plate (9) is fixed on the right side of the second water tank (6), the first fixing plate (9) is fixed on the first supporting plate (3), a second electric telescopic rod (22) is fixed on one side of a second fixing plate (21), a third fixing plate (23) is fixed on one end of the second electric telescopic rod (22), a second drilling pipe (24) is fixed between the third fixing plates (23), the second drilling pipe (24) is arranged inside the drilling pipe storage rack (25), and a second driving motor (26) is arranged on the lower side inside the drilling pipe storage rack (25), second driving motor (26) and drilling pipe store and all rotate on the frame (25) upside inner wall and be connected with second pivot (27), and second pivot (27) one end is fixed with second backup pad (28), be provided with second drilling pipe (24) between second backup pad (28).

2. A mining down-the-hole drill as defined in claim 1, wherein: the walking mechanism body (1) is connected with the first supporting plate (3) through the first electric telescopic rod (2), and the walking mechanism body (1) is provided with the first water tank (4).

3. A mining down-the-hole drill as defined in claim 2, wherein: a control box (29) is fixed on the front side of the travelling mechanism body (1).

4. A mining down-the-hole drill as defined in claim 2, wherein: slide (10) have been seted up to first backup pad (3) inside, and slide (10) sliding connection has slider (11), first backup pad (3) upside is provided with pneumatic cylinder (12), and pneumatic cylinder (12) downside is fixed with hydraulic stem (13), and hydraulic stem (13) downside is fixed with slider (11) simultaneously.

5. A mining down-the-hole drill as defined in claim 2, wherein: first backup pad (3) rear side is fixed with T shape fixed plate (17), and T shape fixed plate (17) upside is provided with step motor (18), and step motor (18) rotate simultaneously and are connected with first pivot (19), be fixed with third electric telescopic handle (20) on first pivot (19), and third electric telescopic handle (20) one side is fixed with second fixed plate (21).

6. A mining down-the-hole drill as defined in claim 4, wherein: slider (11) left side is fixed with first driving motor (14), and first driving motor (14) downside rotates and is connected with hollow thread mounting (15), hollow thread mounting (15) downside threaded connection has first drilling pipe (16), and first drilling pipe (16) downside threaded connection has drill bit (30) simultaneously.