CN212803307U

CN212803307U - Ventilation safety monitoring equipment for coal mine

Info

Publication number: CN212803307U
Application number: CN202021749625.5U
Authority: CN
Inventors: 宋海宾
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-03-26
Anticipated expiration: 2030-08-20

Abstract

The utility model belongs to the technical field of monitoring equipment, in particular to ventilation safety monitoring equipment for coal mines, which comprises a ventilation pipe, a fixing ring, a movable bin and a bearing, wherein the fixing ring is fixedly connected to the side surface of the ventilation pipe, the movable bin is arranged in the fixing ring, the bearing is arranged on the surface of the movable bin in a penetrating way, and a first rotating shaft is arranged in the bearing in a penetrating way; the utility model discloses, through setting up spacing subassembly, when people need change the filter, people only need through the pulling first in command, drive the gag lever post and remove, make the gag lever post break away from in the second draw-in groove, people pull the second handle simultaneously, under the cooperation of second spout and fixture block, it shifts out from the ventilation pipe to drive the filter, accomplish and change the back, people only need with the fixture block joint in the second spout, loosen the first in command, under the cooperation of spring, make the gag lever post joint again in the second draw-in groove, made things convenient for people to change the filter, dust impurity in the ventilation in-process can filtered air simultaneously.

Description

Ventilation safety monitoring equipment for coal mine

Technical Field

The utility model belongs to the technical field of supervisory equipment, concretely relates to ventilation safety supervisory equipment for coal mine.

Background

Mine ventilation is one of the most main technical means for guaranteeing mine safety, whether a mine ventilation system is reasonable or not plays an important role in the good and bad ventilation condition of the whole mine and whether mine safety production can be guaranteed or not, meanwhile, on the premise of guaranteeing safety production, the ventilation cost is reduced, the economy and the reasonability are sought, a ventilator is the main equipment of the mine ventilation system, a large amount of dust is easily attached to fan blades after the exhaust fan is used for a long time, but the existing equipment is not convenient to detach the exhaust fan, is not convenient to clean the fan blades, and has no way to filter impurities such as dust in air, and in order to solve the problems, the following devices are proposed.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a ventilation safety monitoring equipment for coal mine has simple structure, convenient to detach exhaust fan, dust impurity in the filterable air, simple operation's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ventilation safety monitoring equipment for coal mine, includes ventilation pipe, solid fixed ring, activity storehouse and bearing, gu fixed ring fixed connection is in the ventilation pipe side, the storehouse of moving about is seted up inside solid fixed ring, the bearing is worn to establish activity storehouse surface, the inside first pivot of wearing to be equipped with of bearing, first pivot one end fixedly connected with knob, first pivot other end fixedly connected with screw thread post, screw thread post surface threaded connection has a screw thread section of thick bamboo, the activity groove has been seted up on activity storehouse surface, the screw thread section of thick bamboo is worn to establish in the activity groove, first draw-in groove has been seted up on the ventilation pipe surface, the screw thread section of thick bamboo is worn to establish in first.

Preferably, the surface of the fixing ring is inlaid with a ventilation plate, the side surface of the ventilation plate is fixedly connected with a support, the inside of the support is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a second rotating shaft, the other end of the second rotating shaft is fixedly connected with a fan, a second sliding groove is formed in the inner wall of the ventilation pipe, and a filter plate is arranged inside the ventilation pipe.

Preferably, the side face of the filter plate is fixedly connected with a fixture block, the fixture block is clamped in the second sliding groove, the side face of the filter plate is fixedly connected with a second handle, the other side of the filter plate is fixedly connected with a wind speed detector, the surface of the ventilation pipe is provided with a limiting assembly, and the limiting assembly is clamped on the surface of the filter plate.

Preferably, the limiting assembly comprises a limiting groove, the limiting groove is formed in the ventilation pipe, a limiting rod is arranged in the limiting groove in a penetrating mode, a first handle is fixedly connected with one end of the limiting rod, a spring is sleeved on the surface of the limiting rod, a stop block is fixedly connected with the surface of the limiting rod, a second clamping groove is formed in the surface of the filtering plate, and the other end of the limiting rod is clamped in the second clamping groove.

Preferably, the side surface of the threaded cylinder is fixedly connected with sliding blocks, the surface of the movable bin is provided with a first sliding groove, the sliding blocks are connected in the first sliding groove in a sliding mode, the number of the sliding blocks and the number of the first sliding grooves are two, and the sliding blocks and the first sliding grooves are symmetrically arranged on two sides of the threaded cylinder.

Preferably, the energy storage bin is arranged inside the fixing ring, the storage battery is fixedly connected inside the energy storage bin, the control switch is fixedly connected to the front side of the fixing ring, and the microprocessor is arranged inside the control switch.

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

the utility model, through setting up the spacing subassembly, when people need to change the filter plate, people only need to drive the spacing rod to move by pulling the first handle, so that the spacing rod is separated from the second slot, and simultaneously people pulls the second handle, under the cooperation of the second slot and the clamping block, the filter plate is driven to move out from the ventilation pipe, after the change is completed, people only need to clamp the clamping block in the second slot, loosen the first handle, under the cooperation of the spring, the spacing rod is clamped in the second slot again, thereby facilitating people to change the filter plate, and simultaneously, dust and impurities in the air can be filtered in the ventilation process, through setting up the knob, the first rotating shaft, the threaded cylinder and the first slot, when people need to fix the fixing ring, people only need to twist the knob to drive the first rotating shaft to rotate, under the cooperation of the threaded cylinder, thereby driving the threaded cylinder to move, when a threaded cylinder is clamped in the first clamping groove, people can stop screwing the knob, people can fix and disassemble the fixing ring conveniently, the fan can be cleaned and replaced conveniently, and the practicability of the device is improved.

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 front sectional view of the present invention;

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

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

FIG. 4 is a schematic diagram of the structure A in FIG. 1;

fig. 5 is a schematic structural view of the middle limiting component of the present invention;

in the figure: 1. a vent pipe; 2. a fixing ring; 3. a movable bin; 4. a bearing; 5. a first rotating shaft; 6. a threaded post; 7. a threaded barrel; 8. a movable groove; 9. a first card slot; 10. a slider; 11. a first chute; 12. A ventilation board; 13. a support; 14. a motor; 15. a second rotating shaft; 16. a fan; 17. a second chute; 18. a filter plate; 19. a clamping block; 20. a limiting component; 2001. a limiting groove; 2002. a limiting rod; 2003. A first handle; 2004. a spring; 2005. a stopper; 2006. a second card slot; 21. a second handle; 22. a wind speed detector; 23. an energy storage bin; 24. a storage battery; 25. a control switch; 26. a knob.

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: a ventilation safety monitoring device for coal mines comprises a ventilation pipe 1, a fixing ring 2, a movable bin 3 and a bearing 4, wherein the fixing ring 2 is fixedly connected to the side face of the ventilation pipe 1, the movable bin 3 is arranged inside the fixing ring 2, the bearing 4 is arranged on the surface of the movable bin 3 in a penetrating manner, a first rotating shaft 5 is arranged inside the bearing 4 in a penetrating manner, one end of the first rotating shaft 5 is fixedly connected with a knob 26, the other end of the first rotating shaft 5 is fixedly connected with a threaded column 6, the surface of the threaded column 6 is in threaded connection with a threaded cylinder 7, the surface of the movable bin 3 is provided with a movable groove 8, the threaded cylinder 7 is arranged in the movable groove 8 in a penetrating manner, the surface of the ventilation pipe 1 is provided with a first clamping groove 9, the threaded cylinder 7 is arranged in the first clamping groove 9 in a penetrating manner, and when people need to fix the fixing ring 2 through the knob, people only need to twist the knob 26 and drive the first rotating shaft 5 to rotate under the cooperation of the threaded column 6, so that the threaded cylinder 7 is driven to move, when the threaded cylinder 7 is clamped in the first clamping groove 9, people can stop twisting the knob 26, people can fix and disassemble the fixing ring 2 conveniently, the fan 16 is cleaned and replaced conveniently, and the practicability of the device is improved.

Concretely, 2 surface mosaic of solid fixed ring have ventilating board 12, ventilating board 12 side fixedly connected with support 13, the inside fixedly connected with motor 14 of support 13, the output shaft fixedly connected with second pivot 15 of

motor

14, 15 other end fixedly connected with fans 16 of second pivot, second spout 17 has been seted up to 1 inner wall of ventilation pipe, 1 inside filter 18 that is provided with of ventilation pipe.

Specifically, a clamping block 19 is fixedly connected to the side face of the filter plate 18, the clamping block 19 is clamped in the second sliding groove 17, a second handle 21 is fixedly connected to the side face of the filter plate 18, a wind speed detector 22 is fixedly connected to the other side of the filter plate 18, a limiting component 20 is arranged on the surface of the ventilation pipe 1, and the limiting component 20 is clamped on the surface of the filter plate 18.

Specifically, the limiting component 20 includes a limiting groove 2001, the limiting groove 2001 is arranged inside the ventilation pipe 1, a limiting rod 2002 is arranged inside the limiting groove 2001 in a penetrating manner, one end of the limiting rod 2002 is fixedly connected with a first handle 2003, a spring 2004 is sleeved on the surface of the limiting rod 2002, a stop block 2005 is fixedly connected on the surface of the limiting rod 2002, a second clamping groove 2006 is arranged on the surface of the filter plate 18, the other end of the limiting rod 2002 is clamped in the second clamping groove 2006, by arranging the limiting component 20, when people need to replace the filter plate 18, people only need to pull the first handle 2003 to drive the limiting rod 2002 to move, so that the limiting rod 2002 is separated from the second clamping groove 2006, meanwhile, people pull the second handle 21, under the cooperation of the second sliding groove 17 and the stop block 19, the filter plate 18 is driven to move out of the ventilation pipe 1, and after replacement is completed, people only need to clamp the stop block 19 in the second sliding groove, the first handle 2003 is loosened, and the limiting rod 2002 is clamped in the second clamping groove 2006 again under the cooperation of the spring 2004, so that the filter plate 18 can be replaced conveniently by people, and meanwhile, dust and impurities in air can be filtered in the ventilation process.

Specifically, the side of the thread cylinder 7 is fixedly connected with a sliding block 10, the surface of the movable bin 3 is provided with a first sliding groove 11, the sliding block 10 is connected in the first sliding groove 11 in a sliding manner, and the sliding blocks 10 and the first sliding grooves 11 are respectively two and are symmetrically arranged on two sides of the thread cylinder 7.

Specifically, energy storage bin 23 has been seted up to solid fixed ring 2 inside, the inside fixedly connected with battery 24 in energy storage bin 23, gu fixed ring 2 openly fixedly connected with control switch 25, control switch 25 is inside to be provided with microprocessor.

The utility model discloses a theory of operation and use flow: the utility model firstly moves the fixed ring 2 to the designated position, when people need to replace the filter plate 18, people only need to pull the first handle 2003 to drive the limiting rod 2002 to move, so that the stop lever 2002 is disengaged from the second catch 2006, and simultaneously the second handle 21 is pulled by a person, under the cooperation of the second sliding groove 17 and the clamping block 19, the filter plate 18 is driven to move out of the ventilation pipe 1, after the replacement is completed, one simply snaps the latch 19 into the second slide slot 17, releases the first handle 2003, under the cooperation of the spring 2004, the stop lever 2002 is clamped in the second clamping groove 2006 again, when people need to fix the fixing ring 2, people only need to screw the knob 26 to drive the first rotating shaft 5 to rotate, under the cooperation of screw thread post 6 to drive screw thread section of thick bamboo 7 and remove, when screw thread section of thick bamboo 7 joint in first draw-in groove 9, people can stop to twist knob 26.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a ventilation safety monitoring equipment for coal mine, includes ventilation pipe (1), solid fixed ring (2), activity storehouse (3) and bearing (4), its characterized in that: fixed ring (2) fixed connection is in ventilation pipe (1) side, activity storehouse (3) are seted up inside fixed ring (2), bearing (4) are worn to establish activity storehouse (3) surface, first pivot (5) are worn to be equipped with inside bearing (4), first pivot (5) one end fixedly connected with knob (26), first pivot (5) other end fixedly connected with screw thread post (6), screw thread post (6) surface thread connection has a screw thread section of thick bamboo (7), movable groove (8) have been seted up on activity storehouse (3) surface, screw thread section of thick bamboo (7) are worn to establish in movable groove (8), first draw-in groove (9) have been seted up on ventilation pipe (1) surface, screw thread section of thick bamboo (7) are worn to establish in first draw-in groove (9).

2. A ventilation safety monitoring device for coal mines as set forth in claim 1, wherein: the surface of the fixing ring (2) is inlaid with a ventilating plate (12), the side face of the ventilating plate (12) is fixedly connected with a support (13), a motor (14) is fixedly connected inside the support (13), an output shaft of the motor (14) is fixedly connected with a second rotating shaft (15), the other end of the second rotating shaft (15) is fixedly connected with a fan (16), a second sliding groove (17) is formed in the inner wall of the ventilating pipe (1), and a filtering plate (18) is arranged inside the ventilating pipe (1).

3. A ventilation safety monitoring device for coal mines as set forth in claim 2, wherein: the wind speed detector is characterized in that a clamping block (19) is fixedly connected to the side face of the filtering plate (18), the clamping block (19) is clamped in the second sliding groove (17), a second handle (21) is fixedly connected to the side face of the filtering plate (18), a wind speed detector (22) is fixedly connected to the other side of the filtering plate (18), a limiting component (20) is arranged on the surface of the ventilating pipe (1), and the limiting component (20) is clamped on the surface of the filtering plate (18).

4. A ventilation safety monitoring device for coal mines as set forth in claim 3, wherein: the limiting assembly (20) comprises a limiting groove (2001), the limiting groove (2001) is formed in the ventilation pipe (1), a limiting rod (2002) penetrates through the limiting groove (2001), one end of the limiting rod (2002) is fixedly connected with a first handle (2003), a spring (2004) is sleeved on the surface of the limiting rod (2002), a stop block (2005) is fixedly connected on the surface of the limiting rod (2002), a second clamping groove (2006) is formed in the surface of the filter plate (18), and the other end of the limiting rod (2002) is clamped in the second clamping groove (2006).

5. A ventilation safety monitoring device for coal mines as set forth in claim 1, wherein: the thread cylinder (7) is characterized in that a sliding block (10) is fixedly connected to the side face of the thread cylinder (7), a first sliding groove (11) is formed in the surface of the movable bin (3), the sliding block (10) is connected into the first sliding groove (11) in a sliding mode, the sliding block (10) and the first sliding groove (11) are respectively provided with two sliding blocks, and the two sliding blocks are symmetrically arranged on two sides of the thread cylinder (7).

6. A ventilation safety monitoring device for coal mines as set forth in claim 1, wherein: energy storage bin (23) has been seted up to solid fixed ring (2) inside, the inside fixedly connected with battery (24) in energy storage bin (23), gu fixed ring (2) openly fixedly connected with control switch (25), control switch (25) inside is provided with microprocessor.