CN216642178U

CN216642178U - Automatic air window for quantitative adjustment of mine

Info

Publication number: CN216642178U
Application number: CN202122827923.2U
Authority: CN
Inventors: 李宏业; 高俊强; 刘强; 薛超宏; 王鹏
Original assignee: Novenke Intelligent Ventilation Research Institute Xi'an Co ltd
Current assignee: Nuowenke Blower Fan Beijing Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-31
Anticipated expiration: 2031-11-18

Abstract

The utility model relates to the technical field of mine ventilation, in particular to an automatic air window for quantitative adjustment for mines, which comprises a door frame, a motor, a rotating shaft, fan blades, a second groove, a movable plate, a first mounting groove, a second mounting groove and rollers. The utility model has the function of automatic and manual two-in-one air volume adjustment, solves the problem that the conventional quantitative air window for mine use lacks the function of manual and automatic two-in-one air volume adjustment, can meet the condition of various wind power adjustments under the mine, and can manually adjust the air volume during power failure.

Description

Automatic air window for quantitative adjustment of mine

Technical Field

The utility model relates to the technical field of mine ventilation, in particular to an automatic air window for quantitative adjustment for mines.

Background

The mine is inside to explode possibly, and the air current of explosion can be followed wind window and explosion vent and rush out, brings the influence of certain degree to external personnel and environment, designs the wind window that can self-sealing explosion air current to the air current problem of the inside explosion of mine now to reduce the potential safety hazard problem.

Through mass search, the prior art is found to be CN207454014U, and a single-leaf type automatic air window is disclosed, which mainly relates to the adjustment of air volume of underground air using places such as mines, substations, blasting material libraries, fire-fighting material libraries and the like and mainly comprises a supporting frame, movable fan blades, an air flow channel, a power device, a rotary encoder, an air velocity sensor and the like. The supporting frame is divided into a window sash frame and an electric control element frame, movable fan blades are installed in the window sash frame, a power device, a speed reducer and a rotary encoder are installed in the electric control element frame, the movable fan blades are driven to rotate by the speed reducer, the rotary encoder records the rotating angle of the movable fan blades, an air duct is arranged corresponding to the movable fan blades, and an air speed sensor is arranged in the air duct to achieve the purpose of recording data calculation. The device has not only solved the problem that the amount of wind was adjusted to small cross section wind window, does not need artifical manual regulation moreover to cross the wind area, and the regulation time is short simultaneously, and is efficient, and the accuracy is also high.

In conclusion, the conventional quantitative regulation air window for the mine lacks the function of manually and automatically regulating the air volume in a two-in-one manner, can meet various conditions of wind regulation under the mine, and can manually regulate the air volume in the case of power failure.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic air window for quantitative adjustment for mines, which solves the technical problems.

The scheme for solving the technical problems is as follows: the utility model provides a mining ration is adjusted and is used automatic wind window, includes door frame, motor, pivot, flabellum, second recess, movable plate, first mounting groove, second mounting groove and gyro wheel, the inside bilateral symmetry of door frame is provided with and is linear array distribution the pivot, the pivot outer wall is installed the flabellum, the door frame middle part is provided with the second recess, the inside movable plate that is provided with of second recess, the inside bilateral symmetry of door frame is provided with first mounting groove, the inside gyro wheel that is provided with of second mounting groove, the gyro wheel install in the pivot outer wall, door frame one side is provided with the second mounting groove.

The utility model has the beneficial effects that: this device has two kinds of functions of manual control regulation and automatic control regulation, and when inside needs ventilate, the size of flabellum switching can be adjusted to driving motor pivoted angle to this adjusts the wind speed, and when the phenomenon of outage appearing, can manually wave the second handle or pull first handle, adjusts the opening size of corresponding flabellum and movable plate, with this speed of adjusting the air flow.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the first door frame is provided with the first groove, the motor is arranged in the first groove, and the motor is matched with the rotating shaft.

The beneficial effect of adopting the further scheme is that: the motor drives the rotating shaft to rotate, so that the fan blades can be angularly adjusted to change the ventilation volume.

Further, the guide rail is arranged in the second groove, the moving plate is installed in the guide rail, and the first handle is arranged on the outer wall of the moving plate.

The beneficial effect of adopting the further scheme is that: the guide rail can guarantee the smoothness of the moving plate moving in the second groove, and deviation cannot occur.

Further, the inner wall of the upper end of the second groove is provided with the mounting block, the limiting groove is arranged in the mounting block, the upper end of the moving block is provided with the limiting key, and the limiting groove is matched with the limiting key.

The beneficial effect of adopting the further scheme is that: the limiting groove can be inserted into the limiting key, so that the closing state of the moving plate is ensured.

Further, the second handle is arranged in the second mounting groove and fixedly connected with one end of the rotating shaft.

The beneficial effect of adopting the further scheme is that: when no electricity exists underground, the second handle can be manually rotated to adjust the rotation angle of the fan blades, so that the ventilation quantity is adjusted.

Further, be provided with between the gyro wheel the belt, the motor with be provided with between the pivot the output shaft.

The beneficial effect of adopting the further scheme is that: the belt can ensure the linkage between the rollers and the synchronous rotation effect of the fan blades.

Further, the bottom plate is arranged at the lower end of the door frame, and the bottom plate is fixedly connected with the ground through the screws.

The beneficial effect of adopting the further scheme is that: the bottom plate can utilize the fix with screw to ground, guarantees the stable installation effect of door frame.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

fig. 1 is a three-dimensional schematic view of an automatic air window for quantitative adjustment for mining according to an embodiment of the present invention;

fig. 2 is a schematic front view of an automatic air window for quantitative adjustment for mining according to an embodiment of the present invention;

fig. 3 is a schematic view of an automatic air window mounting block and a limiting groove for mining quantitative adjustment according to an embodiment of the present invention;

fig. 4 is a schematic view of an internal transmission connection structure of a first mounting groove of an automatic windshield for mining quantitative adjustment according to an embodiment of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a door frame; 2. a motor; 3. a first groove; 4. a rotating shaft; 5. a fan blade; 6. a base plate; 7. a screw; 8. a second groove; 9. moving the plate; 10. a first handle; 11. a guide rail; 12. a first mounting groove; 13. a second mounting groove; 14. a second handle; 15. a limit key; 16. mounting blocks; 17. a limiting groove; 18. a belt; 19. a roller; 20. and an output shaft.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 4, the present invention provides two embodiments of an automatic window for quantitative regulation in mines:

the first embodiment is as follows:

an automatic air window for quantitative regulation for mining comprises a door frame 1, a motor 2, a rotating shaft 4, fan blades 5, a second groove 8, a moving plate 9, a first mounting groove 12, a second mounting groove 13 and rollers 19, wherein a bottom plate 6 is arranged at the lower end of the door frame 1, the bottom plate 6 is fixedly connected with the ground through screws 7, the bottom plate 6 can be fixed to the ground through the screws 7 to ensure the stable mounting effect of the door frame 1, the rotating shafts 4 distributed in a linear array are symmetrically arranged on two sides inside the door frame 1, the first groove 3 is arranged on the door frame 1, the motor 2 is arranged inside the first groove 3, the motor 2 is matched with the rotating shafts 4, the motor 2 drives the rotating shafts 4 to rotate, so that the fan blades 5 can be angularly adjusted to change the ventilation volume, and as well known by technical personnel in the art, the motor 2 provides common knowledge, all belongs to conventional means or common knowledge, and is not repeated herein, fan blades 5 are installed on the outer wall of the rotating shaft 4, a second groove 8 is formed in the middle of the door frame 1, and a moving plate 9 is arranged inside the second groove 8.

Example two:

an automatic air window for quantitative regulation for mining use, a guide rail 11 is arranged inside a second groove 8, a movable plate 9 is arranged inside the guide rail 11, the outer wall of the movable plate 9 is provided with a first handle 10, the guide rail 11 can ensure the smooth movement of the movable plate 9 inside the second groove 8 without deviation, the inner wall of the upper end of the second groove 8 is provided with an installation block 16, the inside of the installation block 16 is provided with a limit groove 17, the upper end of the movable block is provided with a limit key 15, the limit groove 17 is matched with the limit key 15, the limit groove 17 can be inserted into the limit key 15 to ensure the closed state of the movable plate 9, the two sides inside a door frame 1 are symmetrically provided with first installation grooves 12, the inside of a second installation groove 13 is provided with rollers 19, a belt 18 is arranged between the rollers 19, an output shaft 20 is arranged between a motor 2 and a rotating shaft 4, the belt 18 can ensure the linkage between the rollers 19 and ensure the synchronous rotation effect of fan blades 5, the roller 19 is installed on one side of the outer wall door frame 1 of the rotating shaft 4 and is provided with a second installation groove 13, a second handle 14 is arranged inside the second installation groove 13, the second handle 14 is fixedly connected with one end of the rotating shaft 4, and when no electricity exists underground, the second handle 14 can be manually rotated to adjust the rotating angle of the fan blades 5, so that the ventilation volume is adjusted.

Preferably, door frame 1 is provided with first recess 3, and first recess 3 is inside to be provided with motor 2,

motor

2 and 4 looks adaptations of pivot, and motor 2 drive pivot 4 rotates for flabellum 5 can angular adjustment, changes the air volume.

Preferably, a guide rail 11 is arranged inside the second groove 8, the moving plate 9 is installed inside the guide rail 11, the first handle 10 is arranged on the outer wall of the moving plate 9, and the guide rail 11 can ensure the smoothness of the movement of the moving plate 9 inside the second groove 8 and cannot deviate.

Preferably, the inner wall of the upper end of the second groove 8 is provided with a mounting block 16, a limiting groove 17 is arranged inside the mounting block 16, the upper end of the moving block is provided with a limiting key 15, the limiting groove 17 is matched with the limiting key 15, and the limiting groove 17 can be inserted into the limiting key 15 to ensure the closed state of the moving plate 9.

Preferably, a second handle 14 is arranged in the second mounting groove 13, the second handle 14 is fixedly connected with one end of the rotating shaft 4, and when no electricity exists underground, the second handle 14 can be manually rotated to adjust the rotating angle of the fan blades 5, so that the ventilation quantity is adjusted.

Preferably, a belt 18 is arranged between the rollers 19, an output shaft 20 is arranged between the motor 2 and the rotating shaft 4, and the belt 18 can ensure the linkage between the rollers 19 and ensure the synchronous rotation effect of the fan blades 5.

Preferably, door frame 1 lower extreme is provided with bottom plate 6, through screw 7 fixed connection between bottom plate 6 and the ground, and bottom plate 6 can utilize screw 7 to fix to ground, guarantees door frame 1's stable installation effect.

The specific working principle and the using method of the utility model are as follows: the device has two functions of manual control and adjustment and automatic control and adjustment, when ventilation is needed inside, the opening and closing of the fan blades 5 can be adjusted by the rotating angle of the driving motor 2, so that the wind speed is adjusted, and when power failure occurs, the second handle 14 can be manually shaken or the first handle 10 can be pulled to adjust the opening sizes of the corresponding fan blades 5 and the movable plate 9, so that the flowing speed of air is adjusted.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a mining ration is adjusted and is used automatic wind window which characterized in that: including door frame (1), motor (2), pivot (4), flabellum (5), second recess (8), movable plate (9), first mounting groove (12), second mounting groove (13) and gyro wheel (19), door frame (1) inside bilateral symmetry is provided with pivot (4) that are linear array and distribute, flabellum (5) are installed to pivot (4) outer wall, door frame (1) middle part is provided with second recess (8), second recess (8) inside is provided with movable plate (9), door frame (1) inside bilateral symmetry is provided with first mounting groove (12), inside gyro wheel (19) that is provided with of second mounting groove (13), gyro wheel (19) install in pivot (4) outer wall door frame (1) one side is provided with second mounting groove (13).

2. The mining automatic air window for quantitative adjustment according to claim 1, characterized in that: the door frame (1) is provided with first recess (3), first recess (3) inside is provided with motor (2), motor (2) with pivot (4) looks adaptation.

3. The mining automatic air window for quantitative adjustment according to claim 1, characterized in that: a guide rail (11) is arranged in the second groove (8), the moving plate (9) is installed in the guide rail (11), and a first handle (10) is arranged on the outer wall of the moving plate (9).

4. The mining automatic air window for quantitative adjustment according to claim 1, characterized in that: the inner wall of the upper end of the second groove (8) is provided with an installation block (16), a limiting groove (17) is formed in the installation block (16), a limiting key (15) is arranged at the upper end of the movable plate (9), and the limiting groove (17) is matched with the limiting key (15).

5. The mining automatic air window for quantitative adjustment according to claim 1, characterized in that: the second handle (14) is arranged in the second mounting groove (13), and the second handle (14) is fixedly connected with one end of the rotating shaft (4).

6. The mining automatic air window for quantitative adjustment according to claim 1, characterized in that: a belt (18) is arranged between the rollers (19), and an output shaft (20) is arranged between the motor (2) and the rotating shaft (4).

7. The mining automatic air window for quantitative adjustment according to claim 1, characterized in that: the lower end of the door frame (1) is provided with a bottom plate (6), and the bottom plate (6) is fixedly connected with the ground through a screw (7).