CN211692534U

CN211692534U - Coal mine local ventilator machine direction adjusting device

Info

Publication number: CN211692534U
Application number: CN202020256031.4U
Authority: CN
Inventors: 徐婷婷; 杨楠; 潘晋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-10-16
Anticipated expiration: 2030-03-05

Abstract

The utility model relates to a coal mining technical field discloses a colliery auxiliary ventilating fan machine is to adjusting device, the on-line screen storage device comprises a base, the top of base is connected with and turns to the base, the four corners that turns to the bottom of base all is connected with the directive wheel, the motor is installed to the inboard of base, the intermediate position of the inboard of base is connected with the dwang, the inboard position that is close to the dwang of base is connected with the roller bearing, first gear is installed on the top of motor, the position that the outside of dwang is close to first gear is provided with the second gear, the inboard that turns to the base is connected with the ventilation blower mount pad. The utility model discloses a slider, spout, damping spring and turn to the base, at the ventilation blower during operation, can be convenient play absorbing effect for the ventilation blower to avoid the machine of ventilation blower to change and noise reduction to taking place, improve the life of ventilation blower, thereby improved this machine to adjusting device's practicality.

Description

Coal mine local ventilator machine direction adjusting device

Technical Field

The utility model relates to a coal mining technical field specifically is a colliery auxiliary ventilating fan machine is to adjusting device.

Background

In the process of underground coal mining, the direction of a local ventilation fan of a mine needs to be adjusted frequently so as to change the circulation direction of air in the mine, so that the direction adjusting device of the ventilation fan is widely used in the field of coal mining. The conventional underground local ventilator machine direction adjusting device for the coal mine comprises a fixed box; when an existing underground coal mine local ventilator is used as an adjusting device, a ventilation fan is placed at the top of a fixed box, and then when the direction of the ventilation fan needs to be adjusted, an operator can adjust the angle of the ventilation fan, so that the adjustment of the direction of the ventilation fan is completed.

At present, various coal mine local ventilator direction adjusting devices exist in the market, but the ventilator direction adjusting devices generally have the defects that a steering device and a ventilator cannot be conveniently installed together, and the ventilator direction adjusting devices do not have the damping function. Accordingly, one skilled in the art provides a coal mine local ventilator orientation adjustment device to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery auxiliary ventilating fan machine is to adjusting device to solve the problem that proposes among the above-mentioned background art.

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

a machine direction adjusting device of a local ventilator for a coal mine comprises a base, wherein the top end of the base is connected with a steering base, four corners of the bottom end of the steering base are connected with steering wheels, the inner side of the base is provided with a motor, a rotating rod is connected at the middle position of the inner side of the base, a rolling shaft is connected at the position of the inner side of the base, which is close to the rotating rod, a first gear is arranged at the top end of the motor, a second gear is arranged at the position, close to the first gear, of the outer side of the rotating rod, the inner side of the steering base is connected with a ventilator mounting seat, the bottom end of the steering base is connected with a fixing clamp seat, two sides of the fixed clamping seat are both connected with two limiting screw rods, two sides of the fixed clamping seat are both provided with two second screw holes, the both sides that turn to the base all are connected with solid fixed splint, two first screws have all been seted up to solid fixed splint's both sides.

As a further aspect of the present invention: the bottom of turning to the inboard of base equidistance installs a plurality of damping spring, the spout has all been seted up on the both sides that turn to the inboard of base, the slider is all installed to the both sides of ventilation blower mount pad.

As a further aspect of the present invention: one end of the rotating rod is connected with the inner side of the rolling shaft, and the other end of the rotating rod is connected with the bottom end of the fixed clamping seat.

As a further aspect of the present invention: the outer side of the first gear is in meshed connection with the outer side of the second gear.

As a further aspect of the present invention: the limiting screw penetrates through the second screw hole and the first screw hole in sequence, the fixed clamping plate is stably connected with the limiting screw through the first screw hole and the second screw hole, and a rotating handle is arranged at one end of the limiting screw.

As a further aspect of the present invention: the slider is connected with the inboard of spout, the ventilation blower mount pad with turn to the base and pass through slider and spout sliding connection.

As a further aspect of the present invention: damping spring's top is connected with the bottom of ventilation blower mount pad, damping spring's bottom is connected with the inner wall that turns to the base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through fixed holder, solid fixed splint, first screw, second screw and commentaries on classics hand, can with the ventilation blower mount pad with turn to base fixed mounting on the base to can be convenient for ventilation blower adjustment machine to, through first gear, second gear, motor, roller bearing, dwang and directive wheel, can be convenient play the effect that turns to for turning to the base, thereby improved this machine to adjusting device's practicality.

2. Through slider, spout, damping spring and turn to the base, at the ventilation blower during operation, can be convenient play absorbing effect for the ventilation blower to avoid the machine of ventilation blower to change and noise reduction, improve the life of ventilation blower, thereby improved this machine to adjusting device's practicality.

Drawings

FIG. 1 is a schematic structural view of a machine direction adjustment device of a local ventilator for a coal mine;

FIG. 2 is a front partial cross-sectional view of a steering base and a stationary clamp and base in a coal mine local fan machine direction adjustment apparatus;

fig. 3 is an enlarged view of a in a coal mine local ventilator alignment device.

In the figure: 1. a base; 2. a steering wheel; 3. a ventilator mounting base; 4. a steering base; 5. a limit screw; 6. fixing the clamp seat; 7. a damping spring; 8. a slider; 9. a chute; 10. a first gear; 11. a motor; 12. rotating the rod; 13. a roller; 14. a second gear; 15. a first screw hole; 16. a second screw hole; 17. and fixing the splint.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a coal mine local ventilator direction adjusting device comprises a base 1, a steering base 4 is connected to the top end of the base 1, steering wheels 2 are connected to four corners of the bottom end of the steering base 4, a motor 11 is installed inside the base 1, a rotating rod 12 is connected to the middle position of the inner side of the base 1, a roller 13 is connected to the position of the inner side of the base 1 close to the rotating rod 12, a first gear 10 is installed at the top end of the motor 11, a second gear 14 is installed at the position of the outer side of the rotating rod 12 close to the first gear 10, a ventilator mounting seat 3 is connected to the inner side of the steering base 4, a fixing clamp seat 6 is connected to the bottom end of the steering base 4, two limit screws 5 are connected to two sides of the fixing clamp seat 6, two second screw holes 16 are opened on two sides of the fixing clamp, two first screw holes 15 are arranged on both sides of the fixed splint 17.

In fig. 2: turn to the inboard bottom equidistance of base 4 and install a plurality of damping spring 7, the spout 9 has all been seted up on the both sides that turn to the inboard of base 4, slider 8 is all installed to the both sides of ventilation blower mount pad 3 to at ventilation blower during operation, the ventilation blower chance produces vibrations, and can drive ventilation blower mount pad 3 that its bottom is connected and reciprocate in turning to base 4 small amplitude under slider 8, spout 9 and damping spring 7's effect, for the ventilation blower plays absorbing effect.

In fig. 2: one end of dwang 12 is connected with the inboard of roller bearing 13, and the other end of dwang 12 is connected with the bottom of fixed holder 6 to the output shaft of motor 11 drives its first gear 10 of connecting and rotates, makes first gear 10 drive the second gear 14 of being connected rather than the meshing rotate under the effect of roller bearing 13, thereby makes the dwang 12 that second gear 14 is connected rotate in the inside of base 1.

In fig. 2: the outer side of the first gear 10 is engaged with the outer side of the second gear 14, so that the first gear 10 can drive the second gear 14 to rotate.

In fig. 3: stop screw 5 runs through in proper order in the inside of second screw 16 and first screw 15, and the solid splint 17 is connected through first screw 15 and the second screw 16 is firm with stop screw 5, and stop screw 5's one end is provided with the runner to can be convenient with ventilation blower mount pad 3 with turn to base 4 fixed mounting on base 1.

In fig. 2: slider 8 is connected with the inboard of spout 9, and ventilation blower mount pad 3 with turn to base 4 and pass through slider 8 and spout 9 sliding connection to when the ventilation blower can produce vibrations, can drive ventilation blower mount pad 3 that its bottom is connected and reciprocate in turning to base 4 small amplitude under slider 8, spout 9 and damping spring 7's effect.

In fig. 2: damping spring 7's top is connected with the bottom of ventilation blower mount pad 3, and damping spring 7's bottom is connected with the inner wall that turns to base 4 to damping spring 7 can play absorbing effect for the ventilation blower.

The utility model discloses a theory of operation is: when the ventilator direction adjusting device is used for adjusting the ventilator direction, firstly, the ventilator mounting seat 3 and the steering base 4 are arranged at the top of the base 1, at the moment, the bottom of the steering base 4 is placed at the top of the fixing clamp seat 6, the steering wheel 2 arranged at the bottom end of the steering base 4 is in contact with the base 1, then the handle is rotated by hand, the limiting screw 5 is rotated in the second screw hole 16 and moves towards the direction of the steering base 4, and is in contact with the fixing clamp plate 17 attached to the steering base 4, so that the limiting screw 5 is rotated into the first screw hole 15 formed in the fixing clamp plate 17, then the limiting screw 5 is continuously screwed, so that the steering base 4 is stably clamped by the two fixing clamp plates 17, so that the steering base 4 is stably arranged on the fixing clamp seat 6, then the ventilator is arranged on the ventilator mounting seat 3, and when the ventilator works, the ventilation machine can produce vibrations, and can drive the ventilation machine mount pad 3 that its bottom is connected and reciprocate in turning to base 4 by a small margin under the effect of slider 8, spout 9 and damping spring 7, thereby play absorbing effect for the ventilation machine, when the machine of needs adjustment ventilation machine is to, turn on motor 11, the output shaft of motor 11 drives its first gear 10 of connecting and rotates, make first gear 10 drive the second gear 14 of being connected rather than the meshing rotate under the effect of roller 13, thereby make dwang 12 that second gear 14 is connected rotate in the inside of base 1, thereby make dwang 12 drive fixation clamp 6 and rotate at the top of base 1 under the effect of directive wheel 2, thereby for the ventilation machine adjustment machine is to.

The above-mentioned, 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 colliery auxiliary ventilating fan machine is to adjusting device, includes base (1), its characterized in that, the top of base (1) is connected with turns to base (4), the four corners that turns to the bottom of base (4) all is connected with directive wheel (2), motor (11) are installed to the inboard of base (1), the intermediate position of the inboard of base (1) is connected with dwang (12), the inboard position that is close to dwang (12) of base (1) is connected with roller bearing (13), first gear (10) are installed on the top of motor (11), the position that the outside of dwang (12) is close to first gear (10) is provided with second gear (14), the inboard that turns to base (4) is connected with ventilation blower mount pad (3), the bottom that turns to base (4) is connected with fixing clamp seat (6), the both sides of fixing clamp seat (6) all are connected with two stop screw (5), two second screw holes (16) are formed in the two sides of the fixing clamp seat (6), the two sides of the steering base (4) are connected with fixing clamp plates (17), and two first screw holes (15) are formed in the two sides of each fixing clamp plate (17).

2. The adjusting device for the direction of the local ventilator for the coal mine according to claim 1, wherein a plurality of damping springs (7) are equidistantly installed at the bottom of the inner side of the steering base (4), sliding grooves (9) are respectively formed in two sides of the inner side of the steering base (4), and sliding blocks (8) are respectively installed on two sides of the ventilator mounting base (3).

3. The coal mine local ventilator mechanical direction adjusting device according to claim 1, characterized in that one end of the rotating rod (12) is connected with the inner side of the rolling shaft (13), and the other end of the rotating rod (12) is connected with the bottom end of the fixed clamping seat (6).

4. The coal mine local ventilator direction adjustment device according to claim 1, characterized in that the outer side of the first gear (10) is in meshed connection with the outer side of the second gear (14).

5. The adjusting device for the direction of the local ventilator in the coal mine is characterized in that the limit screw (5) sequentially penetrates through the second screw hole (16) and the first screw hole (15), the fixing clamp plate (17) is fixedly connected with the limit screw (5) through the first screw hole (15) and the second screw hole (16), and a rotating hand is arranged at one end of the limit screw (5).

6. The coal mine local ventilator mechanical direction adjusting device is characterized in that the sliding block (8) is connected with the inner side of the sliding groove (9), and the ventilator mounting seat (3) is connected with the steering base (4) in a sliding mode through the sliding block (8) and the sliding groove (9).

7. The adjusting device for the local ventilator for coal mines according to claim 2, wherein the top end of the damping spring (7) is connected with the bottom end of the ventilator mounting base (3), and the bottom end of the damping spring (7) is connected with the inner wall of the steering base (4).