CN214303901U

CN214303901U - Automatic air window for coal mine

Info

Publication number: CN214303901U
Application number: CN202120132901.1U
Authority: CN
Inventors: 冯建英; 许意清
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-09-28
Anticipated expiration: 2031-01-19

Abstract

The utility model belongs to the technical field of the colliery, a colliery is with automatic wind window is related to, wherein, which comprises a housin, the inside cavity of having seted up of casing, the inside recess that has seted up of cavity, the inside fixedly connected with bearing of recess, the pivot is worn to be equipped with inside the bearing, the one end fixedly connected with baffle of pivot, pivot fixed surface is connected with from the driving wheel, the chain has been cup jointed from the driving wheel surface, the inside fixedly connected with micromotor of casing, fixedly connected with action wheel on micromotor's the output shaft, and action wheel and chain overlap joint. Its beneficial effect is, can drive through action wheel and chain and rotate from the driving wheel through setting up the miniature motor, can drive the baffle through the pivot simultaneously from the driving wheel and rotate, and then open the baffle, the casing inside of being convenient for ventilates, sets up the interior wind speed of cavity and flows with higher speed after the baffle is opened to miniature fan, and then can realize quick ventilation.

Description

Automatic air window for coal mine

Technical Field

The utility model belongs to the technical field of the colliery, concretely relates to automatic wind window is used in colliery.

Background

Coal is used as a main energy source in China and plays an important role in the national economic development of China, according to incomplete statistics, the number of coal mines in China exceeds 1 ten thousand, about 80% of the mines are mined by miners, and as is known, the miners cannot be used for ventilation, so that the requirement of the underground coal mine on air is met by a ventilation system, and the underground safe and efficient mining of the coal mine is ensured.

The coal mine ventilation system has long-term development in recent times, and with the appearance and the use of advanced mine ventilation technology and monitoring technology, the management level of the coal mine ventilation system is greatly improved, however, the development of main ventilation structures in the coal mine ventilation system is not ideal, even some ventilation structures obstruct the intelligent development of the coal mine ventilation system, and the adjustment of a wind window is one of devices obstructing the intelligent development of the coal mine ventilation system.

At present, the air window is adjusted in the coal mine mainly by adopting a manual mode for control and management, in the adjusting process of the whole ventilation system, the labor capacity of ventilation technicians is large, the state of the ventilation system of the coal mine cannot be accurately reflected when data collection and processing are different, the structure is complex, and the air window cannot be automatically controlled for adjustment, so that the automatic air window for the coal mine is specially provided aiming at the problems.

Disclosure of Invention

To solve the problems set forth in the background art described above. The utility model provides an automatic wind window for coal mine, it has solved can not automatic switch, manually operation, technical problem that the structure is complicated.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic wind window for coal mine, includes the casing, the inside cavity of having seted up of casing, the inside recess that has seted up of cavity, the inside fixedly connected with bearing of recess, the pivot is worn to be equipped with in the bearing inside, the one end fixedly connected with baffle of pivot, pivot fixed surface is connected with from the driving wheel, from the chain that has cup jointed on driving wheel surface, the inside fixedly connected with micromotor of casing, fixedly connected with action wheel on the output shaft of micromotor, and action wheel and chain overlap joint, the inside fixedly connected with mount of cavity, cavity side fixedly connected with temperature sensor and smoke transducer, fixedly connected with micro-fan on the mount, casing bottom fixedly connected with battery, microprocessor and storage module, microprocessor passes through wire and battery, micro-fan, micro-motor, The storage module, the smoke sensor and the temperature sensor are electrically connected.

As a further aspect of the present invention: the casing side overlap joint has the fixed block, and the quantity of fixed block is four, the locating hole has been seted up to the fixed block inside.

As a further aspect of the present invention: the clamping groove is formed in the side face of the shell, the clamping block is clamped in the clamping groove, and the side face of the clamping block is fixedly connected with the side face of the fixed block.

As a further aspect of the present invention: the surface of the shell is fixedly connected with two sealing plates, and the sealing plates are positioned at the upper end and the lower end of the shell.

As a further aspect of the present invention: the number of the micro fans is eight, and the number of the micro motors is two.

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

1. this automatic wind window for coal mine can drive through action wheel and chain and rotate from the driving wheel through setting up miniature motor, can drive the baffle through the pivot from the driving wheel simultaneously and rotate, and then opens the baffle, and the casing of being convenient for is inside ventilates, sets up miniature fan and can accelerate the inside wind speed of cavity after the baffle is opened and flow, and then can realize quick ventilation.

2. This automatic wind window for coal mine can open the baffle automatically when temperature and smog numerical value are unusual microprocessor through setting up microprocessor and storage module under smoke transducer and temperature sensor's effect and ventilate, also can accelerate the flow of air simultaneously, sets up fixed block and locating hole and can adjust the position of fixed block under the effect of draw-in groove and fixture block, also can install fixedly in the position of difference simultaneously.

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 perspective view of the present invention;

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

fig. 3 is a schematic rear view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 5 is a schematic diagram of the system of the present invention;

in the figure: 1. a housing; 2. a fixed block; 3. a card slot; 4. a clamping block; 5. positioning holes; 6. a sealing plate; 7. a baffle plate; 8. a micro motor; 9. a fixed mount; 10. a micro fan; 11. a temperature sensor; 12. a smoke sensor; 13. a storage battery; 14. a microprocessor; 15. a storage module; 16. a chamber; 17. a groove; 18. a bearing; 19. a rotating shaft; 20. a chain; 21. a driving wheel; 22. a driven wheel.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: an automatic air window for coal mines comprises a shell 1, a cavity 16 is formed in the shell 1, a groove 17 is formed in the cavity 16, a bearing 18 is fixedly connected in the groove 17, a rotating shaft 19 penetrates through the bearing 18, a baffle 7 is fixedly connected to one end of the rotating shaft 19, a driven wheel 22 is fixedly connected to the surface of the rotating shaft 19, a chain 20 is sleeved on the surface of the driven wheel 22, a micro motor 8 is fixedly connected in the shell 1, the micro motor 8 can drive the driven wheel 22 to rotate through a driving wheel 21 and the chain 20, meanwhile, the driven wheel 22 can drive the baffle 7 to rotate through the rotating shaft 19, the baffle 7 is opened, ventilation in the shell 1 is facilitated, a driving wheel 21 is fixedly connected to an output shaft of the micro motor 8, the driving wheel 21 is in lap joint with the chain 20, a fixing frame 9 is fixedly connected in the cavity 16, a temperature sensor 11 and a smoke sensor 12 are fixedly connected to the side surface of the cavity 16, fixedly connected with micro-fan 10 on mount 9, it can accelerate the inside wind speed of cavity 16 and flow to set up micro-fan 10 after baffle 7 is opened, and then can realize quick ventilation, 1 bottom fixedly connected with battery 13 of casing, microprocessor 14 and storage module 15, microprocessor 14 passes through wire and battery 13, micro-fan 10, micro motor 8, storage module 15,

smoke transducer

12 and 11 electric connection of temperature sensor, microprocessor 14 opens baffle 7 automatically and ventilates when setting up microprocessor 14 and storage module 15 under

smoke transducer

12 and 11 effect of temperature sensor 11 can be abnormal temperature and smog numerical value, the flow of air also can accelerate simultaneously.

Specifically, 1 side overlap joint of casing has fixed block 2, and the quantity of fixed block 2 is four, and fixed block 2 is inside to have seted up locating hole 5, sets up fixed block 2 and locating hole 5 and can adjust the position of fixed block 2 under the effect of draw-in groove 3 and fixture block 4, and it is fixed also to install in the position of difference simultaneously, and draw-in groove 3 has been seted up to casing 1 side, and the inside joint of draw-in groove 3 has fixture block 4, fixture block 4's side and 2 side fixed connection of fixed block.

Specifically, casing 1 fixed surface is connected with closing plate 6, and the quantity of closing plate 6 is two, and closing plate 6 is located casing 1 upper and lower both ends, sets up closing plate 6 and can seal fixedly to casing 1 upper and lower both ends, prevents to take place after the installation of casing 1 not hard up, and then can promote casing 1's stability, and the quantity of micro fan 10 is eight, and the quantity of micro motor 8 is two.

The utility model discloses a theory of operation does:

s1, before use, a user places the shell 1 at an appointed position, adjusts the position of the fixing block 2 through the matching of the clamping block 4 and the clamping groove 3, fixes the position of the fixing block 2 through the positioning hole 5, fixes the sealing plate 6 at the upper end and the lower end of the shell 1, and then starts to use after electrifying;

s2, during use, when the smoke sensor 12 and the temperature sensor 11 detect that the temperature and the smoke are different from the data in the storage module 15, the microprocessor 14 automatically starts the micro-fan 10 and the micro-motor 8, the micro-motor 8 can drive the rotating shaft 19 to rotate through the chain 20, and the rotating shaft 19 can drive the baffle 7 to rotate, so that the baffle 7 is opened, and the air is exhausted under the action of the micro-fan 10.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a colliery is with automatic windscreen, includes the casing, its characterized in that: a cavity is arranged in the shell, a groove is arranged in the cavity, a bearing is fixedly connected in the groove, a rotating shaft penetrates through the bearing, one end of the rotating shaft is fixedly connected with a baffle, the surface of the rotating shaft is fixedly connected with a driven wheel, the surface of the driven wheel is sleeved with a chain, the interior of the shell is fixedly connected with a micro motor, the output shaft of the micro motor is fixedly connected with a driving wheel, the driving wheel is in lap joint with the chain, the inside of the cavity is fixedly connected with a fixed frame, the side surface of the cavity is fixedly connected with a temperature sensor and a smoke sensor, the fixing frame is fixedly connected with a micro fan, the bottom end of the shell is fixedly connected with a storage battery, a microprocessor and a storage module, the microprocessor is electrically connected with the storage battery, the micro fan, the micro motor, the storage module, the smoke sensor and the temperature sensor through leads.

2. The automated air window for coal mines as set forth in claim 1, wherein: the casing side overlap joint has the fixed block, and the quantity of fixed block is four, the locating hole has been seted up to the fixed block inside.

3. The automated air window for coal mines as set forth in claim 2, wherein: the clamping groove is formed in the side face of the shell, the clamping block is clamped in the clamping groove, and the side face of the clamping block is fixedly connected with the side face of the fixed block.

4. The automated air window for coal mines as set forth in claim 1, wherein: the surface of the shell is fixedly connected with two sealing plates, and the sealing plates are positioned at the upper end and the lower end of the shell.

5. The automated air window for coal mines as set forth in claim 1, wherein: the number of the micro fans is eight, and the number of the micro motors is two.