CN213063641U

CN213063641U - Novel mining adjustable wind window

Info

Publication number: CN213063641U
Application number: CN202022007216.4U
Authority: CN
Inventors: 刘沐宇; 缪吴静; 杨琨
Original assignee: Jiangsu Yingfeng Electronic Technology Co ltd
Current assignee: Jiangsu Yingfeng Electronic Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-04-27
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a novel mining adjustable wind window, including wind window body, amount of wind direction controlling means and wind window closing device, the wind window body includes that the wind window adjusts chamber and protection window control chamber, the spout has all been seted up on wind window regulation chamber antetheca and the back wall, the air intake has been seted up on the wind window regulation chamber lateral wall, the air outlet has been seted up on another lateral wall in wind window regulation chamber, protection window control chamber locates wind window regulation chamber one side, be equipped with the lug on the protection window control intracavity wall, protection window control chamber lower extreme opening, amount of wind direction controlling means locates wind window regulation intracavity, wind window closing device locates protection window control intracavity. The utility model relates to a mining wind window technical field specifically is one kind can control and get into amount of wind size and direction, can realize protecting closed novel mining adjustable wind window when the wind pressure changes.

Description

Novel mining adjustable wind window

Technical Field

The utility model relates to a mining wind window technical field specifically is a novel mining adjustable wind window.

Background

At present, the main function of the underground mining air adjusting window is to enable air flow to pass through by utilizing the air pressure difference of two sides of the air window and control the passing air quantity by adjusting the area of a ventilation opening. Because the wind pressure of the fresh air at one side of the air window is usually larger than that of the ventilation air at the other side of the air window, the fresh air with large wind pressure naturally flows to one side of the ventilation air with small wind pressure through the ventilation opening of the air window, the existing device has poor control on the wind quantity, and when the ventilation air changes to the wind pressure, a completely closed method is usually adopted, and the adaptability is poor.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming current technical defect, the utility model provides a can control and get into amount of wind size and direction, can realize protecting closed novel mining adjustable wind window when the wind pressure changes.

The utility model adopts the following technical scheme: the utility model relates to a novel mining adjustable wind window, including wind window body, amount of wind direction controlling means and wind window closing device, the wind window body includes wind window regulation chamber and protection window control chamber, all seted up the spout on wind window regulation chamber antetheca and the back wall, seted up the air intake on the wind window regulation chamber lateral wall, seted up the air outlet on the other lateral wall of wind window regulation chamber, protection window control chamber locates wind window regulation chamber one side, be equipped with the lug on the protection window control chamber inner wall, protection window control chamber lower extreme opening, amount of wind direction controlling means locates wind window regulation intracavity, wind window closing device locates protection window control intracavity; the wind quantity and wind direction control device comprises a pneumatic motor, a driving rod, a driving bevel gear, a driven rod, an adjusting plate and a slider-crank assembly, wherein the pneumatic motor is arranged on the side wall of the wind window adjusting cavity, the driving rod is arranged on the inner wall of the wind window adjusting cavity in a penetrating and rotating manner and is connected with an output shaft of the pneumatic motor, the driving bevel gear is arranged on the driving rod, two ends of the driven rod are respectively arranged on the front wall and the rear wall of the wind window adjusting cavity in a penetrating manner, the driven bevel gear is arranged on the driven rod, the slider-crank assembly is arranged at one end of the driven rod, the slider-crank assembly comprises an eccentric wheel, a crank and a slider, the eccentric wheel is arranged on the driven rod, one end of the crank is eccentrically arranged on the eccentric wheel, the slider is hinged to the other end of, the two ends of the adjusting plate are respectively arranged on the two groups of sliders, when the pneumatic air-driven air-; the air window closing device comprises a motor, a rotating rod, a straight gear, a first protection window and a second protection window, the motor is arranged on the side wall of the air window adjusting cavity, one end of the rotating rod penetrates through the side wall of the air window adjusting cavity and is connected with an output shaft of the motor, the other end of the rotating rod penetrates through the other side wall of the air window adjusting cavity and is positioned in the protection window control cavity, the straight gear is arranged on one side of the rotating rod, which is positioned in the protection window control cavity, the first protective window is provided with a first slide position groove which is arranged on one side of the convex block in a sliding way, a first straight rack is arranged at the upper end of the first protection window and meshed with a straight gear, the second protective window is provided with a second slide groove which is arranged on the other side of the lug in a sliding way, and a second straight rack is arranged at the upper end of the second protection window, and the second straight rack is meshed with the straight gear and is positioned above the first straight rack.

Furthermore, a wind pressure indicating lamp is arranged above the wind window adjusting cavity, judgment of closing the wind window closing device is made according to changes of wind pressure difference of two sides, and after the wind pressure on one side of ventilation air is changed, the content of toxic gas in the air is changed, so that the life safety of workers is protected.

Furthermore, a plurality of groups of auxiliary fan blades are hinged on the first protection window and the second protection window.

Furthermore, the multiple groups of auxiliary fan blades are uniformly stacked and arranged, the wind direction can be controlled to flow into one side of the ventilation air from one side of fresh air, and the wind direction is controlled to be limited by the stacking of the auxiliary fan blades when flowing to one side of the fresh air from one side of the ventilation air and is in a closed state.

Furthermore, a windproof door is hinged to one side of an air inlet of the air window adjusting cavity.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme is novel mining adjustable wind window, can control the amount of wind size and the local wind direction of intaking from outside fresh air side entering ventilation air one side, when rated wind pressure changes, according to the pilot lamp, closes the wind window closing device, avoids ventilation air one side wind pressure to change the back, and the life safety of protection staff is protected in the change of toxic gas content in the air.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of a novel mining adjustable air window of the utility model;

fig. 2 is a top cross-sectional view of the novel mining adjustable windshield of the present invention;

fig. 3 is a schematic view of the novel adjustable air window auxiliary fan blade for mining of the present invention;

fig. 4 is the utility model relates to a novel mining adjustable windscreen right side cut-away view.

The wind window comprises a wind window body 1, a wind volume and wind direction control device 2, a wind window closing device 3, a wind window adjusting cavity 4, a wind window adjusting cavity 5, a protective window control cavity 6, a bump 7, a wind motor 8, a driving rod 9, a driving bevel gear 10, a driven bevel gear 11, a driven rod 12, an adjusting plate 13, a crank block component 14, an eccentric wheel 15, a crank 16, a sliding block 17, a motor 18, a rotating rod 19, a straight gear 20, a first protective window 21, a second protective window 22, a first slide groove 23, a first straight rack 24, a second slide groove 25, a second straight rack 26, a wind pressure indicator light 27, an auxiliary fan blade 28, a wind-proof door 29, a sliding groove 30, an air inlet 31 and an air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-4, the technical scheme adopted by the utility model is as follows: the utility model relates to a novel mining adjustable wind window, including wind window body 1, amount of wind direction controlling means 2 and wind window closing device 3, wind window body 1 includes wind window regulation chamber 4 and protection window control chamber 5, all seted up spout 29 on the 4 antetheca of wind window regulation chamber and the back wall, seted up air intake 30 on the 4 lateral walls of wind window regulation chamber, set up air outlet 31 on the other lateral wall of wind window regulation chamber 4, protection window control chamber 5 locates wind window regulation chamber 4 one side, be equipped with lug 6 on the protection window control chamber 5 inner wall, protection window control chamber 5 lower extreme opening, amount of wind direction controlling means 2 locates in wind window regulation chamber 4, wind window closing device 3 locates in protection window control chamber 5; the air quantity and wind direction control device 2 comprises a pneumatic motor 7, a driving rod 8, a driving bevel gear 9, a driven bevel gear 10, a driven rod 11, an adjusting plate 12 and a slider-crank assembly 13, the pneumatic motor 7 is arranged on the side wall of the air window adjusting cavity 4, the driving rod 8 is arranged on the inner wall of the air window adjusting cavity 4 in a penetrating and rotating mode and connected with an output shaft of the pneumatic motor 7, the driving bevel gear 9 is arranged on the driving rod 8, two ends of the driven rod 11 are respectively arranged on the front wall and the rear wall of the air window adjusting cavity 4 in a penetrating and rotating mode, the driven bevel gear 10 is arranged on the driven rod 11, the slider-crank assembly 13 is arranged at one end of the driven rod 11, the slider-crank assembly 13 comprises an eccentric wheel 14, a crank 15 and a slider 16, the eccentric wheel 14 is arranged on the driven rod 11, one end of the crank 15 is eccentrically arranged on, the sliders 16 are positioned in the sliding grooves 29 in a sliding mode, the slider-crank assemblies 13 are symmetrically arranged in two groups about the driven rods 11, two ends of the adjusting plate 12 are respectively arranged on the two groups of sliders 16, when the pneumatic motor 7 is driven to operate through external fresh air side wind pressure during specific use, during kinetic energy conversion, pressure energy of compressed air is converted into mechanical energy and generates rotary motion, the driving rod 8 and the driving bevel gear 9 are further driven to rotate, the driving bevel gear 9 drives the driven bevel gear 10 and the driven rods 11 to rotate, the driven rods 11 drive the slider-crank assemblies 13 to move, the slider-crank assemblies 13 drive the adjusting plate 12 to move up and down, the wind quantity and wind direction control device 2 is controlled to operate through wind pressure, the adjusting plate 12 changes a large amount of originally input wind quantity while moving up and down, and changes the wind direction locally through the movement; the air window closing device 3 comprises a motor 17, a rotating rod 18, a straight gear 19, a first protection window 20 and a second protection window 21, wherein the motor 17 is arranged on the side wall of the air window adjusting cavity 4, one end of the rotating rod 18 penetrates through the side wall of the air window adjusting cavity 4 and is connected with an output shaft of the motor 17, the other end of the rotating rod 18 penetrates through the other side wall of the air window adjusting cavity 4 and is positioned in the protection window control cavity 5, the straight gear 19 is arranged on one side of the rotating rod 18 in the protection window control cavity 5, a first slide groove 22 is arranged on the first protection window 20, the first slide groove 22 is arranged on one side of a lug 6 in a sliding manner, a first straight rack 23 is arranged at the upper end of the first protection window 20, the first straight rack 23 is meshed with the straight gear 19, a second slide groove 24 is arranged on the second protection window 21, the second slide groove 24 is arranged on the other side of the lug 6 in a sliding manner, a second straight rack 25 is arranged at the upper end of the second protection window 21, the second spur rack 25 is engaged with the spur gear 19 and is located above the first spur rack 23.

Specifically, be equipped with wind pressure pilot lamp 26 above the air window adjustment chamber 4, according to the change of the wind pressure differential pressure of both sides, make the judgement of closing air window closing device 3, avoid ventilation air one side wind pressure to change the back, the change of toxic gas content in the air, protection staff's life safety. A plurality of groups of auxiliary fan blades 27 are hinged on the first protective window 20 and the second protective window 21. The multiple groups of auxiliary fan blades 27 are uniformly stacked and arranged, the wind direction can be controlled to flow into one side of the ventilation air from one side of fresh air, and the wind direction is controlled to be limited by the stacking of the auxiliary fan blades 27 when flowing into one side of the fresh air from one side of the ventilation air and is in a closed state. And a windproof door 28 is hinged on one side of an air inlet 30 of the air window adjusting cavity 4.

When the pneumatic control device is used specifically, the pneumatic motor 7 is driven to operate by the wind pressure of the external fresh wind side, when kinetic energy is converted, the pressure energy of compressed gas is converted into mechanical energy and generates rotary motion, the driving rod 8 and the driving bevel gear 9 are further driven to rotate, the driving bevel gear 9 drives the driven bevel gear 10 and the driven rod 11 to rotate, the driven rod 11 drives the crank block assembly 13 to move, the crank block assembly 13 drives the adjusting plate 12 to move up and down, the wind quantity and wind direction control device 2 is controlled to operate by the wind pressure, the adjusting plate 12 changes the originally large input wind quantity while moving up and down, and the wind direction is locally changed by the movement of the adjusting plate 12; the safety staff constantly observes the wind pressure change of inside and outside, according to the change of the wind pressure differential pressure of both sides, makes the judgement of closing wind window closing device 3, avoids ventilation air one side wind pressure to change the back, and the life safety of protection staff is protected in the change of toxic gas content in the air.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel mining adjustable windscreen, its characterized in that: the wind window comprises a wind window body, a wind quantity and wind direction control device and a wind window closing device, wherein the wind window body comprises a wind window adjusting cavity and a protective window control cavity, sliding grooves are formed in the front wall and the rear wall of the wind window adjusting cavity, an air inlet is formed in the side wall of the wind window adjusting cavity, an air outlet is formed in the other side wall of the wind window adjusting cavity, the protective window control cavity is arranged on one side of the wind window adjusting cavity, a convex block is arranged on the inner wall of the protective window control cavity, the lower end of the protective window control cavity is open, the wind quantity and wind direction control device is arranged in the wind window adjusting cavity, and the wind window closing device is arranged in the protective window control cavity; the wind quantity and wind direction control device comprises a pneumatic motor, a driving rod, a driving bevel gear, a driven rod, an adjusting plate and a slider-crank assembly, wherein the pneumatic motor is arranged on the side wall of the wind window adjusting cavity, the driving rod is arranged on the inner wall of the wind window adjusting cavity in a penetrating and rotating manner and is connected with an output shaft of the pneumatic motor, the driving bevel gear is arranged on the driving rod, two ends of the driven rod are respectively arranged on the front wall and the rear wall of the wind window adjusting cavity in a penetrating manner, the driven bevel gear is arranged on the driven rod, the slider-crank assembly is arranged at one end of the driven rod, the slider-crank assembly comprises an eccentric wheel, a crank and a slider, the eccentric wheel is arranged on the driven rod, one end of the crank is eccentrically arranged on the eccentric wheel, the slider is hinged to the other end of, two ends of the adjusting plate are respectively arranged on the two groups of sliding blocks; the air window closing device comprises a motor, a rotating rod, a straight gear, a first protection window and a second protection window, the motor is arranged on the side wall of the air window adjusting cavity, one end of the rotating rod penetrates through the side wall of the air window adjusting cavity and is connected with an output shaft of the motor, the other end of the rotating rod penetrates through the other side wall of the air window adjusting cavity and is positioned in the protection window control cavity, the straight gear is arranged on one side of the rotating rod, which is positioned in the protection window control cavity, the first protective window is provided with a first slide position groove which is arranged on one side of the convex block in a sliding way, a first straight rack is arranged at the upper end of the first protection window and meshed with a straight gear, the second protective window is provided with a second slide groove which is arranged on the other side of the lug in a sliding way, and a second straight rack is arranged at the upper end of the second protection window, and the second straight rack is meshed with the straight gear and is positioned above the first straight rack.

2. The novel mining adjustable windshield according to claim 1, characterized in that: and a wind pressure indicating lamp is arranged above the wind window adjusting cavity.

3. The novel mining adjustable windshield according to claim 1, characterized in that: and a plurality of groups of auxiliary fan blades are hinged on the first protective window and the second protective window.

4. The novel mining adjustable windshield according to claim 3, characterized in that: the multiple groups of auxiliary fan blades are uniformly stacked and arranged.

5. The novel mining adjustable windshield according to claim 1, characterized in that: and a windproof door is hinged to one side of the air inlet of the air window adjusting cavity.