CN213419158U

CN213419158U - Automatic spraying dust-settling device for roadway blasting working face

Info

Publication number: CN213419158U
Application number: CN202022400988.4U
Authority: CN
Inventors: 方尚鑫; 高敬文; 赵杰臣
Original assignee: Inner Mongolia University of Science and Technology
Current assignee: Inner Mongolia University of Science and Technology
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-11
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a roadway blasting working face is with automatic spraying dust device, including brace table, threaded rod and bull stick, brace table lower extreme symmetry is equipped with the supporting leg, and brace table lower extreme is equipped with the box, is equipped with the threaded rod in the box, is equipped with bevel gear one on the threaded rod, and the meshing has bevel gear two on bevel gear one. The utility model discloses during the use, the shock wave that produces when the blasting makes the device vibrations, vibrations let the spheroid leave the ball groove and the motion of free fall, thereby the switch is opened to the spheroid, on-off control motor one, motor two and water pump are opened, motor one drives the pivot one, bevel gear two, bevel gear one and threaded rod rotate, the threaded rod drives slider up-and-down motion, motor two drives pivot two simultaneously, the action wheel, from the driving wheel, the bull stick rotates with violently managing, the water pump is taken the water in the water tank through the inlet tube simultaneously, the water of taking out gets into through the outlet pipe and violently manages the dust fall, and carry out the dust fall through the shower nozzle blowout, the dust fall effect has been improved, avoid.

Description

Automatic spraying dust-settling device for roadway blasting working face

Technical Field

The utility model relates to an automatic spraying dust fall technical field specifically is an automatic spraying dust fall device is used to roadway blasting working face.

Background

The well and drift engineering refers to the general term of various channels and chambers excavated underground for mining and other engineering construction. Wherein, a horizontal channel which is not directly communicated with the earth surface in a rock body or a mineral bed is excavated and called a drift (horizontal roadway); the vertical tunnel cut in the ground and directly communicated with the ground is called a drift, and the well and tunnel excavation blasting comprises horizontal (inclined) tunnel excavation blasting, shaft excavation blasting and chamber excavation blasting. They are widely used in mine, water conservancy and hydropower, large-scale oil depot and other projects. The biggest characteristic of the roadway driving blasting operation is that only one free surface is provided, which determines that the depth of a blast hole is difficult to deepen in the roadway driving blasting.

On the blasting driving working face, a large amount of dust can be generated by blasting, the local ventilator for driving the roadway is difficult to discharge the generated dust in time, and workers can easily suck a large amount of dust during operation to harm the health of the bodies. Therefore, the utility model provides a roadway blasting working face is with automatic spraying dust device to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roadway blasting working face is with automatic spraying dust device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic spraying dust-settling device for a roadway blasting working face comprises a supporting table, a threaded rod and a rotating rod, wherein the lower end of the supporting table is symmetrically provided with supporting legs, the lower end of the supporting table is provided with a box body, the threaded rod is arranged in the box body, the threaded rod is provided with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the right end of the first bevel gear is provided with a first rotating shaft, the right end of the first rotating shaft is provided with a motor, the right end of the motor is fixedly connected with the box body, the front end of the box body is provided with a switch, the front end of the supporting table corresponds to the switch and is provided with a fixed block, the lower end of the fixed block is provided with a ball groove, a ball body is fixedly connected in the ball groove through a rope, the upper end of the supporting table is provided with a cylinder body, the upper, and a second motor is arranged on the lower side of the second bearing, a water tank is arranged at the upper end of the supporting table, a water pump is arranged in the water tank, a water inlet pipe is arranged at the lower end of the water pump, and a water outlet pipe is arranged at the upper end of the water pump.

As a further scheme of the utility model, both ends all are equipped with bearing one, upside about the threaded rod bearing one upper end and cylinder fixed connection, next bearing one lower extreme and box fixed connection.

As the utility model discloses scheme further again, the cylinder front end corresponds the slider and is equipped with the spout, slider and cylinder sliding connection.

As the utility model discloses scheme further again, outlet pipe upper end runs through water tank, slider, bearing two, bull stick and violently manages and be linked together.

As the utility model discloses further scheme again, be equipped with on the bull stick from the driving wheel, from the meshing of driving wheel lower extreme there is the action wheel, the action wheel rear end is equipped with pivot two, two rear ends of pivot and two fixed connection of motor.

As the utility model discloses further scheme again, both ends laminating has the rubber pad about the spheroid, and rubber pad and fixed block fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses during the use, the shock wave that produces when the blasting makes the device vibrations, vibrations let the spheroid leave the ball groove and the motion of free fall, thereby the switch is opened to the spheroid, on-off control motor one, motor two and water pump are opened, motor one drives the pivot one, bevel gear two, bevel gear one and threaded rod rotate, the threaded rod drives slider up-and-down motion, motor two drives pivot two simultaneously, the action wheel, from the driving wheel, the bull stick rotates with violently managing, the water pump is taken the water in with the water tank through the inlet tube simultaneously, the water of taking out gets into violently the pipe through the outlet pipe, and carry out the dust fall through the shower nozzle blowout, the scope of device dust fall has been enlarged through the structure that sets up, the dust fall effect has been improved, and.

Drawings

Fig. 1 is a schematic structural diagram of an automatic spraying dust-settling device for a roadway blasting working face.

Fig. 2 is a left side view structural diagram of a supporting table in the automatic spraying dust-settling device for the roadway blasting working face.

Fig. 3 is an enlarged structural schematic diagram of a position A in the automatic spraying dust-settling device for the roadway blasting working face.

In the figure: 1. a support table; 2. supporting legs; 3. a box body; 4. a first bevel gear; 5. a first bearing; 6. a threaded rod; 7. a second bevel gear; 8. a first rotating shaft; 9. a first motor; 10. a cylinder; 11. a fixed block; 12. a driving wheel; 13. a transverse tube; 14. a spray head; 15. a chute; 16. a rubber pad; 17. a water outlet pipe; 18. a water pump; 19. a water tank; 20. a switch; 21. a slider; 22. a second bearing; 23. a second motor; 24. a rotating rod; 25. a driven wheel; 26. a second rotating shaft; 27. a sphere; 28. a rope.

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 to 3, in the embodiment of the present invention, an automatic spraying dust-settling device for a roadway blasting working face comprises a supporting table 1, a threaded rod 6 and a rotating rod 24, wherein the lower end of the supporting table 1 is symmetrically provided with supporting legs 2, the lower end of the supporting table 1 is provided with a box body 3, the threaded rod 6 is arranged in the box body 3, the threaded rod 6 is provided with a bevel gear one 4, the bevel gear two 4 is meshed with a bevel gear two 7, the right end of the bevel gear two 7 is provided with a rotating shaft one 8, the right end of the rotating shaft one 8 is provided with a motor one 9, the right end of the motor one 9 is fixedly connected with the box body 3, the front end of the box body 3 is provided with a switch 20, the front end of the supporting table 1 is provided with a fixed block 11 corresponding to the switch 20, the lower end of the fixed block 11 is provided with a ball groove, a ball, the upper end of a threaded rod 6 penetrates through a box body 3 and a supporting platform 1 and is inserted into a cylinder body 10, the upper end and the lower end of the threaded rod 6 are respectively provided with a bearing I5, the upper end of the bearing I5 at the upper side is fixedly connected with the cylinder body 10, the lower end of the bearing I5 at the next time is fixedly connected with the box body 3, the threaded rod 6 is in threaded connection with a slide block 21, the front end of the cylinder body 10 is provided with a slide groove 15 corresponding to the slide block 21, the slide block 21 is in sliding connection with the cylinder body 10, the front end of the slide block 21 is provided with a bearing II 22, the front end of the bearing II 22 is provided with a rotating rod 24, the front end of the rotating rod 24 is provided with a transverse pipe 13, the front end of the transverse pipe 13 is provided with a plurality of spray heads 14, the lower side of the bearing II 22 is provided with a motor II 23, the rotating rod 24 is provided with a, the lower end of the water pump 18 is provided with a water inlet pipe, the upper end of the water pump 18 is provided with a water outlet pipe 17, and the upper end of the water outlet pipe 17 penetrates through the water tank 19, the sliding block 21, the second bearing 22 and the rotating rod 24 to be communicated with the transverse pipe 13.

The utility model discloses a theory of operation is:

the utility model discloses during the use, the shock wave that produces when the blasting makes the device vibrations, vibrations let spheroid 27 leave the ball groove and freely fall the motion, thereby switch 20 is opened to spheroid 27, switch 20 control motor one 9, motor two 23 and water pump 18 are opened, motor one 9 drives pivot one 8, bevel gear two 7, bevel gear 4 and threaded rod 6 rotate, threaded rod 6 drives slider 21 up-and-down motion, motor two 23 drives pivot two 26 simultaneously, action wheel 12, from driving wheel 25, bull stick 24 and violently pipe 13 rotate, water pump 18 takes out the water in water tank 19 through the inlet tube simultaneously, the water of taking out gets into violently pipe 13 through outlet pipe 17, and carry out the dust fall through 14 blowout of shower nozzle, the scope of device dust fall has been enlarged through the structure that sets up, the dust fall effect is improved, and is simple in operation, avoid the staff to inhale the dust.

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. An automatic spraying dust-settling device for a roadway blasting working face comprises a supporting table (1), a threaded rod (6) and a rotating rod (24), and is characterized in that supporting legs (2) are symmetrically arranged at the lower end of the supporting table (1), a box body (3) is arranged at the lower end of the supporting table (1), the threaded rod (6) is arranged in the box body (3), a bevel gear I (4) is arranged on the threaded rod (6), a bevel gear II (7) is meshed on the bevel gear I (4), a rotating shaft I (8) is arranged at the right end of the bevel gear II (7), a motor I (9) is arranged at the right end of the rotating shaft I (8), the right end of the motor I (9) is fixedly connected with the box body (3), a switch (20) is arranged at the front end of the box body (3), a fixed block (11) is arranged at the front end of the supporting table (1) corresponding to the switch (20), the utility model discloses a bearing of a motor, including brace table (1), threaded rod (6), bearing two (22), brace table (1), threaded rod (6) are equipped with slider (21), and slider (21) front end is equipped with bearing two (22), and bearing two (22) front end is equipped with bull stick (24), and bull stick (24) front end is equipped with violently pipe (13), and violently pipe (13) front end is equipped with a plurality of shower nozzles (14), and bearing two (22) downside is equipped with motor two (23), brace table (1) upper end is equipped with water tank (19), is equipped with water pump (18) in water tank (19), and water pump (18) lower extreme is equipped with the inlet tube, and water pump (18) upper end is equipped with outlet pipe (17).

2. The automatic spraying and dust-settling device for the roadway blasting working face according to claim 1, wherein bearings (5) are arranged at the upper end and the lower end of the threaded rod (6), the upper end of the upper bearing (5) is fixedly connected with the cylinder (10), and the lower end of the bearing (5) is fixedly connected with the box body (3) next time.

3. The automatic spraying dust-settling device for the roadway blasting working face according to claim 1, wherein a sliding groove (15) is formed in the front end of the cylinder (10) corresponding to the sliding block (21), and the sliding block (21) is connected with the cylinder (10) in a sliding mode.

4. The automatic spraying dust-settling device for the roadway blasting working face according to claim 1, wherein the upper end of the water outlet pipe (17) penetrates through the water tank (19), the sliding block (21), the second bearing (22) and the rotating rod (24) and is communicated with the transverse pipe (13).

5. The automatic spraying dust-settling device for the roadway blasting working face as claimed in claim 1, wherein the rotating rod (24) is provided with a driven wheel (25), the lower end of the driven wheel (25) is engaged with the driving wheel (12), the rear end of the driving wheel (12) is provided with a second rotating shaft (26), and the rear end of the second rotating shaft (26) is fixedly connected with the second motor (23).

6. The automatic spraying dust-settling device for the roadway blasting working face as claimed in claim 1, wherein rubber pads (16) are attached to the left end and the right end of the ball body (27), and the rubber pads (16) are fixedly connected with the fixed block (11).