CN219592953U

CN219592953U - Mine safety production risk prediction early warning device

Info

Publication number: CN219592953U
Application number: CN202320657654.6U
Authority: CN
Inventors: 荣森淋; 李颖; 汪兵; 王正; 宋楠; 杨甫光; 于冰; 赵晓光; 唐润婷; 谭成浩
Original assignee: Sichuan Zhuchuang Safety Technology Co ltd
Current assignee: Sichuan Zhuchuang Safety Technology Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-08-25
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a mine safety production risk prediction early warning device which comprises a device main body, wherein a driving mechanism and a transmission mechanism are arranged in the device main body, ventilation openings are formed in the left side wall and the right side wall of the device main body, dust-proof screen plates are arranged in the two ventilation openings, rotating rods are rotatably arranged in the two dust-proof screen plates, fan blades are arranged on the circumferential surfaces of the inner ends of the two rotating rods, hair brushes are arranged on the circumferential surfaces of the outer ends of the two rotating rods, and the fan blades and the hair brushes are arranged on the left side and the right side of the device main body.

Description

Mine safety production risk prediction early warning device

Technical Field

The utility model belongs to the technical field of mine safety production early warning equipment, and particularly relates to a mine safety production risk prediction early warning device.

Background

Mine refers to an independent production and operation unit of mined ore with a certain mining boundary. The mine mainly comprises one or more mining workshops (or pithead, mine, open stope and the like) and some auxiliary workshops, most of the mine also comprises a mining field, and when the non-coal mine is subjected to safe production, the non-coal mine needs to be used as a non-coal mine safety production risk prediction and early warning device.

According to the non-coal mine safety production risk prediction early warning platform disclosed by the grant publication No. CN 213214165U, the motor is rotated to drive the conveyor belt to drive the fan to generate flowing wind, heat of the inner groove is blown out from the heat dissipation port, heat dissipation and cooling of the control circuit board are realized, the occurrence of heat accumulation in the platform is effectively avoided, meanwhile, the temperature of the inner groove is monitored by the temperature sensor in real time and is transmitted to the temperature monitor for analysis, when the early warning temperature is exceeded, the early warning lamp is buzzed and blinked by the output signal, high-temperature prompt is sent to an operator, and overload and even damage of elements such as the control circuit board are effectively avoided.

The existing device can conduct heat dissipation work inside the device main body, but dust is large when the mine is started, a large amount of dust is easily attached to the outer surface of the dust-proof plate of the mine after the device main body is used for a period of time, then the air circulation efficiency inside the device main body and the outside is affected, heat dissipation work is further affected, at the moment, workers are required to frequently detach, clean and reinstallate the dust-proof plate, operation is complicated, and meanwhile the use of the early warning device is affected.

Disclosure of Invention

The utility model aims to provide a mine safety production risk prediction and early warning device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mine safety production risk prediction early warning device, includes the device main part, the inside of device main part is provided with actuating mechanism and drive mechanism, the vent has all been seted up to the left and right sides wall of device main part, two the inside of vent all is provided with dustproof otter board, two the inside of dustproof otter board all rotates and installs the bull stick, two the circumference surface of the bull stick inner all is provided with the flabellum, two the circumference surface of bull stick outer end all is provided with the brush.

Preferably, the driving mechanism comprises an electric telescopic rod, the electric telescopic rod is mounted on the inner wall of the front end of the device main body through a mounting seat, the right end of the electric telescopic rod is provided with a mounting box, a double-shaft motor is arranged in the mounting box, the power output ends of the double-shaft motor are connected with first rotating shafts through a coupling, and the two power output ends of the double-shaft motor are respectively provided with a cross slot in one end of each first rotating shaft far away from the double-shaft motor.

Preferably, the inner wall of the front end of the device main body is provided with a moving groove, and the front end of the mounting box is slidably mounted in the moving groove.

Preferably, the transmission mechanism comprises a second rotating shaft, two second rotating shafts are symmetrically arranged left and right, a cross insert is arranged at one end, close to the double-shaft motor, of the second rotating shaft, the cross insert is matched with the cross slot, a belt driving wheel is arranged on the circumferential surface of the second rotating shaft, a belt driven wheel is connected with the belt driving wheel through belt transmission, and the belt driven wheel is arranged on the circumferential surface, close to one end of the double-shaft motor, of the rotating rod.

Preferably, the left end of the second rotating shaft on the left side and the right end of the second rotating shaft on the right side are respectively rotatably installed on the inner walls on the left side and the right side of the device main body through bearings.

Preferably, the fan blade is arranged between the belt driven wheel and the brush, the fan blade is not contacted with the belt driven wheel and the dustproof screen plate, and one end of the brush, which is close to the fan blade, is in close contact with the surface of the dustproof screen plate.

Preferably, a sealing plate is provided at the rear side of the apparatus body, and the sealing plate is fixedly installed inside the apparatus body by bolts.

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

(1) This mine safety in production risk prediction early warning device all sets up flabellum and brush through device main part left and right sides, can open the flabellum and the brush of dustproof otter board one side that need clear up when the dustproof otter board surface of wherein one side needs the clearance, when can realizing heat dissipation, clear up the dust on dustproof otter board surface and blow to the external world, has improved dustproof otter board's heat dissipation quality then, need not the staff and dismantle the clearance to dustproof otter board frequently simultaneously, excellent in use effect.

(2) This mine safety production risk prediction early warning device through actuating mechanism and the drive mechanism that sets up, can be when the flabellum work of needs one side wherein for actuating mechanism and drive mechanism drive the flabellum work of that side, it is convenient to switch, easy operation is swift, uses more in a flexible way.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a top cross-sectional view of the present utility model;

fig. 4 is a right cross-sectional view of the present utility model.

In the figure: 1. a device body; 2. a driving mechanism; 201. an electric telescopic rod; 202. a mounting box; 203. a biaxial motor; 204. a first rotating shaft; 205. a cross slot; 3. a transmission mechanism; 301. a second rotating shaft; 302. a cross insert; 303. a belt drive wheel; 304. a belt driven wheel; 4. a vent; 5. a dust-proof screen; 6. a rotating rod; 7. a fan blade; 8. a brush; 9. and a moving groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a mine safety production risk prediction and early warning device, which comprises a device main body 1, wherein a driving mechanism 2 and a transmission mechanism 3 are arranged in the device main body 1, ventilation openings 4 are formed in the left side wall and the right side wall of the device main body 1, dust-proof screen plates 5 are arranged in the two ventilation openings 4, rotating rods 6 are rotatably arranged in the two dust-proof screen plates 5, fan blades 7 are arranged on the circumferential surfaces of the inner ends of the two rotating rods 6, and brushes 8 are arranged on the circumferential surfaces of the outer ends of the two rotating rods 6.

In this embodiment, preferably, the driving mechanism 2 includes an electric telescopic rod 201, and the electric telescopic rod 201 is mounted on the front end inner wall of the device main body 1 through a mounting seat, the right end of the electric telescopic rod 201 is provided with a mounting box 202, the inside of the mounting box 202 is provided with a double-shaft motor 203, the power output ends of the double-shaft motor 203 are all connected with a first rotating shaft 204 through a coupling transmission, the inside of one end of each of the two first rotating shafts 204, which is far away from the double-shaft motor 203, is provided with a cross slot 205, the electric telescopic rod 201 is opened, the electric telescopic rod 201 works to drive the mounting box 202 and the double-shaft motor 203 to horizontally move, after the double-shaft motor 203 moves leftwards, the double-shaft motor 203 works to drive the left fan blade 7 to rotate, and after the double-shaft motor 203 moves rightwards, the double-shaft motor 203 works to drive the right fan blade 7 to rotate, so that the inside of the device main body 1 can be smoothly subjected to heat dissipation.

In this embodiment, preferably, the inner wall of the front end of the device body 1 is provided with a moving slot 9, the front end of the installation box 202 is slidably mounted in the moving slot 9, and the arrangement of the moving slot 9 provides a moving space for the installation box 202, so that the installation box 202 can smoothly move horizontally left and right.

In this embodiment, preferably, the transmission mechanism 3 includes a second rotating shaft 301, and the second rotating shaft 301 is symmetrically disposed in left and right directions, one end of the second rotating shaft 301 close to the dual-shaft motor 203 is provided with a cross insert 302, and the cross insert 302 is matched with the cross slot 205, the circumferential surface of the second rotating shaft 301 is provided with a belt driving wheel 303, the belt driving wheel 303 is connected with a belt driven wheel 304 through belt transmission, the belt driven wheel 304 is disposed on the circumferential surface of the rotating rod 6 close to one end of the dual-shaft motor 203, when the dual-shaft motor 203 drives the first rotating shaft 204 to rotate, the first rotating shaft 204 drives the second rotating shaft 301 to rotate through the cross insert 302, the second rotating shaft 301 drives the belt driving wheel 303 to rotate, and then the belt driven wheel 304 and the rotating rod 6 rotate through a belt, so that the rotating rod 6 can drive the fan blade 7 and the brush 8 to rotate, so that the inside of the device main body 1 circulates with external air, the heat dissipation work of the device main body 1 is facilitated, the rotation of the brush 8 can clean dust attached to the outer surface of the dust screen 5, and then the air circulation efficiency of the dust screen 5 is improved, and the heat dissipation effect of the device main body 1 is further improved.

In this embodiment, preferably, the left end of the left second rotating shaft 301 and the right end of the right second rotating shaft 301 are rotatably mounted on the inner walls of the left and right sides of the device main body 1 respectively through bearings, and the arrangement of the bearings can limit the second rotating shaft 301 without affecting the rotation of the second rotating shaft 301, so that the second rotating shaft 301 can smoothly rotate the belt driven wheel 304 and the rotating rod 6 through the belt driving wheel 303 and the belt.

In this embodiment, preferably, the fan blade 7 is disposed between the belt driven wheel 304 and the brush 8, and the fan blade 7 is not in contact with the belt driven wheel 304 and the dust screen 5, one end of the brush 8 close to the fan blade 7 is in close contact with the surface of the dust screen 5, and this structure is disposed, in the rotation process of the fan blade 7, not in contact with the dust screen 5 and the belt driven wheel 304, and in the rotation process of the brush 8, the surface of the dust screen 5 can be cleaned smoothly, so that dust attached to the surface of the dust screen 5 can be cleaned, and the ventilation quality of the dust screen 5 is improved.

In this embodiment, preferably, the rear side of the device body 1 is provided with a sealing plate, and the sealing plate is fixedly mounted in the device body 1 by bolts, and the sealing plate is convenient for a worker to detach the sealing plate, and then is convenient for maintenance and other work in the device body 1.

The working principle and the using flow of the utility model are as follows: before the mine starts working, the device main body 1 is firstly placed under the mine, when the device main body 1 works, safety monitoring work can be carried out under the mine, when the device main body 1 detects that danger occurs in the mine, an alarm can be sent out to a host computer of a monitoring room, and then workers can find and process the danger conveniently and quickly, in the working process of the device main body 1, an electric telescopic rod 201 is started, the electric telescopic rod 201 drives an installation box 202 and a double-shaft motor 203 to move leftwards, so that a left first rotating shaft 204 is inserted into a left cross insert 302, at the moment, the double-shaft motor 203 is started, the double-shaft motor 203 drives the first rotating shaft 204, the left cross insert 302 and a left second rotating shaft 301 to rotate, the second rotating shaft 301 rotates to drive a rotating rod 6 through a belt driving wheel 303, a belt and a belt driven wheel 304, so that the rotating rod 6 can drive a fan blade 7 and a hairbrush 8 to rotate, the fan blades 7 can blow air to the left side so that the inside of the device main body 1 can flow with external air quickly, the heat dissipation work of the device main body 1 is facilitated, the rotation of the hairbrush 8 can clean dust attached to the outer surface of the dustproof screen 5, then the dust can be blown down to the left side of the external space by the left wind force, the cleanliness of the surface of the dustproof screen 5 on the left side is improved, the air circulation quality of the dustproof screen 5 is improved, after the device main body 1 is used for a period of time, a large amount of dust is attached to the outer surface of the dustproof screen 5 on the right side due to long-time air inlet, at the moment, the electric telescopic rod 201 drives the double-shaft motor 203 to move to the right, so that the right-side first rotating shaft 204 is inserted with the right cross insert block 302, then the right-side fan blades 7 and the hairbrush 8 are driven to rotate when the double-shaft motor 203 works, and the left ventilation opening 4 is further enabled to enter air, the right ventilation opening 4 is used for exhausting air, so that the heat dissipation and the dust removal work on the surface of the dust screen 5 are realized.

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

Claims

1. The utility model provides a mine safety production risk prediction early warning device, includes device main part (1), its characterized in that: the inside of device main part (1) is provided with actuating mechanism (2) and drive mechanism (3), vent (4) have all been seted up to the left and right sides wall of device main part (1), two the inside of vent (4) all is provided with dustproof otter board (5), two the inside of dustproof otter board (5) all rotates installs bull stick (6), two the circumference surface of bull stick (6) inner all is provided with flabellum (7), two the circumference surface of bull stick (6) outer end all is provided with brush (8).

2. The mine safety production risk prediction and early warning device according to claim 1, wherein: the driving mechanism (2) comprises an electric telescopic rod (201), the electric telescopic rod (201) is mounted on the inner wall of the front end of the device body (1) through a mounting seat, a mounting box (202) is arranged at the right end of the electric telescopic rod (201), a double-shaft motor (203) is arranged in the mounting box (202), first rotating shafts (204) are connected to the power output ends of the double-shaft motor (203) through coupling transmission, and cross slots (205) are formed in the inner portions of one ends, far away from the double-shaft motor (203), of the first rotating shafts (204).

3. The mine safety production risk prediction and early warning device according to claim 2, wherein: the front end inner wall of the device main body (1) is provided with a moving groove (9), and the front end of the installation box (202) is slidably installed in the moving groove (9).

4. The mine safety production risk prediction and early warning device according to claim 2, wherein: the transmission mechanism (3) comprises a second rotating shaft (301), two second rotating shafts (301) are symmetrically arranged left and right, a cross insert block (302) is arranged at one end, close to the double-shaft motor (203), of the second rotating shaft (301), the cross insert block (302) is matched with a cross slot (205), a belt driving wheel (303) is arranged on the circumferential surface of the second rotating shaft (301), a belt driven wheel (304) is connected with the belt driving wheel (303) through belt transmission, and the belt driven wheel (304) is arranged on the circumferential surface, close to one end of the double-shaft motor (203), of the rotating rod (6).

5. The mine safety production risk prediction and early warning device according to claim 4, wherein: the left end of the second rotating shaft (301) on the left side and the right end of the second rotating shaft (301) on the right side are respectively rotatably installed on the inner walls of the left side and the right side of the device main body (1) through bearings.

6. The mine safety production risk prediction and early warning device according to claim 4, wherein: the fan blade (7) is arranged between the belt driven wheel (304) and the hairbrush (8), the fan blade (7) is not in contact with the belt driven wheel (304) and the dustproof screen plate (5), and one end, close to the fan blade (7), of the hairbrush (8) is in close contact with the surface of the dustproof screen plate (5).

7. The mine safety production risk prediction and early warning device according to claim 1, wherein: the rear side of the device main body (1) is provided with a sealing plate, and the sealing plate is fixedly arranged in the device main body (1) through bolts.