CN223482721U

CN223482721U - Colliery environment monitoring device

Info

Publication number: CN223482721U
Application number: CN202423300646.XU
Authority: CN
Inventors: 白永智; 高永峰; 云鹏; 袁冲; 鲁向前; 吕文龙; 张建光
Original assignee: Inner Mongolia Weizheng Coal Chemical Technology Co ltd
Current assignee: Inner Mongolia Weizheng Coal Chemical Technology Co ltd
Priority date: 2024-12-30
Filing date: 2024-12-30
Publication date: 2025-10-28
Anticipated expiration: 2034-12-30

Abstract

The utility model relates to a coal mine environment monitoring device which comprises a base, a monitoring device main body and a cleaning mechanism, wherein the top center of the base is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with the bottom center of a footstock, the surface of the supporting rod is slidably connected with a sliding sleeve, the front surface of the sliding sleeve is fixedly connected with the monitoring device main body, the outer surface of a display screen is fixedly connected with a dust cover, the outer surface of the dust cover is fixedly connected with the cleaning mechanism, the dust cover is made of transparent materials and does not affect the viewing of a worker on the display screen, meanwhile, the cleaning mechanism is arranged on the outer surface of the dust cover and controlled by a controller, so that a connecting block can move from top to bottom and from bottom to top along the dust cover at intervals for one time, the dust on the surface of the dust cover is cleaned, the worker can conveniently view the data on the display screen, and the device has certain practicability.

Description

Colliery environment monitoring device

Technical Field

The utility model relates to the technical field of monitoring devices, in particular to a coal mine environment monitoring device.

Background

Coal mines are areas where mankind is mining coal resources in coal-rich mining areas, and are generally classified into underground coal mines and open pit coal mines. When the coal seam is far from the earth surface, coal is generally selected to be extracted from underground mining roadways, which is an underground coal mine. When the distance between the coal seam and the ground surface is very short, the earth surface soil layer is generally stripped directly to excavate coal, and the coal is an open pit coal mine. Most of coal mines in China belong to underground coal mines. Coal mine range includes large areas of above-ground and below-ground and related facilities. Coal mines are reasonable spaces that humans excavate when mining coal-rich geologic formations, and generally include roadways, shaft pits, and face formations, among others. Coal is the most predominant solid fuel, one of the combustible organic rocks. The plant is formed by gradually accumulating a plurality of plants growing in a certain geologic period into a thick layer in a proper geologic environment, burying the thick layer in water bottom or sediment, and carrying out natural coalification in the long geologic period.

In the prior art, when the coal mine is mined, harmful gases such as gas and CO are generally accompanied in the coal mine, and in order to ensure the safety of coal mine mining, the gas in the coal mine needs to be detected through a gas detector, however, in the environment monitoring process of the coal mine environment monitoring device of the prior art, due to more dust in the coal mine, the display screen is easy to be shielded by dust, so that staff cannot simply observe detection data at the display screen, and the data can be observed only by wiping the display screen, so that the coal mine environment monitoring device is inconvenient.

Disclosure of utility model

The utility model aims to provide a coal mine environment monitoring device which is used for solving 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 colliery environment monitoring device, includes base, controller, monitoring device main part, clearance mechanism, the top rear end fixedly connected with controller of base, the top center fixedly connected with bracing piece of base, the top of bracing piece and the bottom center fixedly connected of footstock, the surface sliding connection of bracing piece has a sliding sleeve, the front fixedly connected with monitoring device main part of sliding sleeve;

The monitoring device comprises a monitoring device body, and is characterized in that an alarm lamp is arranged in the center of the top of the monitoring device body, a display screen is arranged at the top of the front of the monitoring device body, a key main key is arranged in the center of the front of the monitoring device body, a buzzer is arranged at the bottom of the front of the monitoring device body, a blocking ring is arranged on the outer surface of the buzzer, and the blocking ring is fixedly connected to the front of the monitoring device body;

The surface fixedly connected with dust cover of display screen, the surface fixedly connected with of dust cover clears away the mechanism.

Preferably, the screw holes are formed in the two sides of the base in a penetrating mode, screws penetrate through the screw holes through threads, and the tops of the screws are fixedly connected with knobs.

Preferably, the rear end fixedly connected with extension piece of slip sleeve, the top of extension piece is connected with the flexible end in bottom of flexible cylinder, the top stiff end fixed connection of flexible cylinder is in the bottom of footstock.

Preferably, two sides of the front end of the bottom of the footstock are connected with the top fixed end of the telescopic rod, and the bottom telescopic end of the telescopic rod is fixedly connected with the top of the monitoring device main body.

Preferably, the cleaning mechanism is shaped like a Chinese character kou, sliding grooves are formed in front of two sides of the inner surface of the cleaning mechanism, the top and bottom centers of the sliding grooves are respectively connected with two ends of a screw rod, sliding blocks are sleeved on the surfaces of the screw rods, the sliding blocks are in embedded sliding connection with the sliding grooves, a connecting block is arranged between the two sliding blocks, a hairbrush is arranged on the back of the connecting block, and the hairbrush is in contact with the front of the dust cover.

Preferably, the inside drive inner chamber of having seted up in the top of clearance mechanism, the top center fixedly connected with rotation axis of lead screw, the top of rotation axis is located the inside of drive inner chamber, the fixed surface of rotation axis cup joints and is provided with the synchronizing wheel, the bottom of synchronizing wheel contacts with the bottom of drive inner chamber, two connect through synchronous belt between the synchronizing wheel.

Preferably, a driving motor is fixedly connected to one side of the top of the driving inner cavity, and the bottom output end of the driving motor is connected with one of the rotating shafts.

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

According to the coal mine environment monitoring device, the dust cover is fixedly connected to the display screen in the environment monitoring device and is made of transparent materials, the display screen is not affected by workers, the cleaning mechanism is arranged on the outer surface of the dust cover and is controlled by the controller, so that the connecting block can move from top to bottom and from bottom to top at intervals along the dust cover, dust on the surface of the dust cover is cleaned, the workers can conveniently view data on the display screen, and the coal mine environment monitoring device has certain practicability.

According to the coal mine environment monitoring device, the fact that different gases are different in quality and different in height in air is considered, so that the position of a main body of the monitoring device can be changed through the telescopic cylinder, the air with different heights can be monitored, and the monitoring structure is more accurate.

Drawings

FIG. 1 is a schematic diagram of the overall frontal structure of the present utility model;

FIG. 2 is a schematic view of the overall rear structure of the present utility model;

FIG. 3 is a schematic diagram of the main structure of the monitoring device according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a purging mechanism according to the present utility model;

Fig. 5 is an enlarged view at a in fig. 4.

In the figure, 1, a base; 2, a screw, 3, a knob, 4, a controller, 5, a support rod, 6, a monitoring device main body, 601, an alarm lamp, 602, a display screen, 603, a key main key, 604, a buzzer, 605, a blocking ring, 7, a cleaning mechanism, 701, a chute, 702, a screw rod, 703, a sliding block, 704, a connecting block, 705, a driving inner cavity, 706, a driving motor, 707, a synchronous belt, 708, a synchronous wheel, 709, a rotating shaft, 8, a telescopic rod, 9, a top seat, 10, a telescopic cylinder, 11, a sliding sleeve, 12, an extension block, 13 and a dust cover.

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.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-2, the utility model provides a technical scheme that the coal mine environment monitoring device comprises a base 1, a controller 4, a monitoring device main body 6 and a cleaning mechanism 7, wherein the rear end of the top of the base 1 is fixedly connected with the controller 4, the center of the top of the base 1 is fixedly connected with a supporting rod 5, the top of the supporting rod 5 is fixedly connected with the center of the bottom of a top seat 9, the surface of the supporting rod 5 is slidably connected with a sliding sleeve 11, and the front surface of the sliding sleeve 11 is fixedly connected with the monitoring device main body 6;

Further, threaded holes are formed in the two sides of the base 1 in a penetrating mode, the threaded holes penetrate through the screws 2 through threads, and the tops of the screws 2 are fixedly connected with knobs 3.

Further, the rear end of the sliding sleeve 11 is fixedly connected with an extension block 12, the top of the extension block 12 is connected with the bottom telescopic end of the telescopic cylinder 10, and the top fixed end of the telescopic cylinder 10 is fixedly connected with the bottom of the top seat 9.

Further, both sides of the front end of the bottom of the top seat 9 are connected with the top fixed end of the telescopic rod 8, and the bottom telescopic end of the telescopic rod 8 is fixedly connected with the top of the monitoring device main body 6.

Before the utility model is used, the utility model is taken to a coal mine, and after the utility model is placed at a proper position, a worker rotates the knob 3 properly, and the rotation of the knob 3 can lead the screw 2 to move downwards along the threaded hole, so that the screw 2 can be inserted into the soil of the coal mine, and the utility model is fixed.

Then the height of the monitoring device main body 6 is controlled by the controller 4, specifically, the telescopic cylinder 10 is started by the controller 4, and the telescopic cylinder 10 is started to be extended or contracted, so that the height of the extension block 12 is changed, the height of the sliding sleeve 11 is changed, and the height of the monitoring device main body 6 is changed.

Considering that the gas to be detected in the coal mine is mainly gas and CO, the gas detection device is single, the height of the monitoring device main body 6 can be determined before use, and the height can also be convenient for a worker to check the display screen 602, and the gas detection device can be used after the height is determined.

In the coal mining process, if workers feel that the environment is abnormal, but the monitoring device main body 6 does not give an alarm, the height of the monitoring device main body 6 can be adjusted to a plurality of positions by the controller 4, the air quality of the plurality of positions is monitored, and the monitoring precision is improved.

Referring to fig. 3, an alarm lamp 601 is disposed at the top center of the monitoring device main body 6, a display screen 602 is disposed at the top of the front of the monitoring device main body 6, a key main key 603 is disposed at the front center of the monitoring device main body 6, a buzzer 604 is disposed at the bottom of the front of the monitoring device main body 6, a blocking ring 605 is disposed on the outer surface of the buzzer 604, the blocking ring 605 is fixedly connected to the front of the monitoring device main body 6, and the blocking ring 605 blocks dust;

The outer surface fixedly connected with dust cover 13 of display screen 602, dust cover 13 are transparent material, and the surface of dust cover 13 scribbles a layer of high-order silicon acrylic acid coating simultaneously, and this is dustproof coating, can carry out the dustproof of certain degree to dust cover 13, and the outer surface fixedly connected with of dust cover 13 clears away mechanism 7.

Specifically, it should be noted that the monitoring device main body 6 is a mature technology, and detailed descriptions of the internal electrical connection relationship and the specific circuit structure of the monitoring device main body 6 will not be provided here.

In addition, for monitoring, the outer surface of the monitoring device main body 6 is further provided with a plurality of monitoring devices, which is a mature technology in the prior art, and the specific structure and working principle of the inner part thereof will not be described in detail herein.

It should be noted that, when the monitoring device main body 6 monitors an abnormality, the alarm lamp 601 will flash and the buzzer 604 alarms, wherein the specific connection mode of the monitoring device main body 6, the alarm lamp 601 and the buzzer 604 is the existing mature technology, and detailed description of the electrical connection relationship and the specific circuit structure will not be repeated here.

Referring to fig. 4 and 5, fig. 4 and 5 show a cleaning mechanism 7 according to the present utility model, wherein the cleaning mechanism 7 is shaped like a Chinese character 'kou', the front ends of two sides of the inner surface of the cleaning mechanism 7 are provided with sliding grooves 701, the top and bottom centers of the sliding grooves 701 are respectively connected with two ends of a screw rod 702, sliding blocks 703 are sleeved on the surface of the screw rod 702, the sliding blocks 703 are in embedded sliding connection with the sliding grooves 701, a connecting block 704 is arranged between the two sliding blocks 703, a brush is arranged on the back surface of the connecting block 704, and the brush contacts with the front surface of a dust cover 13.

Further, a driving inner cavity 705 is formed in the top of the cleaning mechanism 7, a rotating shaft 709 is fixedly connected to the center of the top of the screw rod 702, the top of the rotating shaft 709 is located in the driving inner cavity 705, a synchronizing wheel 708 is fixedly sleeved on the surface of the rotating shaft 709, the bottom of the synchronizing wheel 708 is contacted with the bottom of the driving inner cavity 705, and the two synchronizing wheels 708 are connected through a synchronizing belt 707.

Further, a driving motor 706 is fixedly connected to one side of the top of the driving cavity 705, and the bottom output end of the driving motor 706 is connected to one of the rotating shafts 709.

The inner surface of the cleaning mechanism 7 contacts with the outer surface of the dust cover 13, and is properly sealed by the rubber strip, so that dust is prevented from entering the outer surface of the dust cover 13 from the gap between the cleaning mechanism 7 and the dust cover 13, and cleaning of the outer surface of the dust cover 13 is complicated.

In use, the controller 4 will start the drive motor 706 at intervals, and the time threshold operator can be set by the controller 4, which is a well-known technology, and the specific working principle thereof will not be described in detail here.

When the driving motor 706 is started, the rotating shaft 709 is rotated, the screw rods 702 are rotated by the rotation of the rotating shaft 709, the synchronizing wheel 708 is rotated by the rotation of the rotating shaft 709, the other synchronizing wheel 708 is rotated by the rotation of the synchronizing wheel 708 through the synchronizing belt 707, the other rotating shaft 709 is rotated, finally, the two screw rods 702 are rotated by starting the driving motor 706, the sliding blocks 703 are moved along the sliding grooves 701 by the rotation of the two screw rods 702, the connecting blocks 704 are moved, the brushes are moved along the dust cover 13 by the movement of the connecting blocks 704, and dust on the surface of the dust cover 13 is swept, so that a worker can conveniently check data displayed on the display screen 602.

It should be noted that, the driving motor 706 is a reciprocating motor, and will make the connection block 704 reciprocate, specifically, the initial position of the connection block 704 is located at the top inside the cleaning mechanism 7, and moves downward under the driving of the driving motor 706, because the connection block 704 moves upward after moving the bottom, so that the connection block 704 returns to the distance.

It should be noted that, the bottom of the cleaning mechanism 7 is provided with a plurality of dust openings in a penetrating way, and dust falls from the dust openings to clean the dust.

It should be noted that the telescopic cylinder 10 and the driving motor 706 are controlled by the controller 4, and the controller is a common device, which belongs to the prior art, and the electrical connection relationship and the specific circuit structure thereof are not described herein.

Meanwhile, the telescopic cylinder 10 is also in the prior art, the gas structure of the telescopic cylinder 10 is located at the top of the top seat 9, and the connection relation and the working principle between other structures of the telescopic cylinder 10 will not be described in detail here.

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 spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The coal mine environment monitoring device comprises a base (1), a controller (4), a monitoring device main body (6) and a cleaning mechanism (7) and is characterized in that the controller (4) is fixedly connected to the rear end of the top of the base (1), a supporting rod (5) is fixedly connected to the center of the top of the base (1), the top of the supporting rod (5) is fixedly connected with the center of the bottom of a top seat (9), a sliding sleeve (11) is slidingly connected to the surface of the supporting rod (5), and the monitoring device main body (6) is fixedly connected to the front surface of the sliding sleeve (11);

The intelligent monitoring device comprises a monitoring device main body (6), wherein an alarm lamp (601) is arranged in the center of the top of the monitoring device main body (6), a display screen (602) is arranged at the top of the front of the monitoring device main body (6), a key main key (603) is arranged in the center of the front of the monitoring device main body (6), a buzzer (604) is arranged at the bottom of the front of the monitoring device main body (6), a blocking ring (605) is arranged on the outer surface of the buzzer (604), and the blocking ring (605) is fixedly connected to the front of the monitoring device main body (6);

the outer surface fixedly connected with dust cover (13) of display screen (602), the outer surface fixedly connected with of dust cover (13) clear mechanism (7).

2. The coal mine environment monitoring device according to claim 1, wherein threaded holes are formed in the two sides of the base (1) in a penetrating mode, screws (2) penetrate through the threaded holes, and knobs (3) are fixedly connected to the tops of the screws (2).

3. The coal mine environment monitoring device according to claim 1, wherein the rear end of the sliding sleeve (11) is fixedly connected with an extension block (12), the top of the extension block (12) is connected with the bottom telescopic end of the telescopic cylinder (10), and the top fixed end of the telescopic cylinder (10) is fixedly connected to the bottom of the top seat (9).

4. The coal mine environment monitoring device according to claim 1, wherein two sides of the front end of the bottom of the footstock (9) are connected with the top fixed end of the telescopic rod (8), and the bottom telescopic end of the telescopic rod (8) is fixedly connected with the top of the monitoring device main body (6).

5. The coal mine environment monitoring device according to claim 1, wherein the cleaning mechanism (7) is shaped like a Chinese character kou, sliding grooves (701) are formed in front of two sides of the inner surface of the cleaning mechanism (7), the top and bottom centers of the sliding grooves (701) are respectively connected with two ends of a screw rod (702), sliding blocks (703) are sleeved on the surfaces of the screw rods (702), the sliding blocks (703) are in embedded sliding connection with the sliding grooves (701), a connecting block (704) is arranged between the two sliding blocks (703), a hairbrush is arranged on the back surface of the connecting block (704), and the hairbrush is in contact with the front surface of the dust cover (13).

6. The coal mine environment monitoring device according to claim 5, wherein a driving inner cavity (705) is formed in the top of the cleaning mechanism (7), a rotating shaft (709) is fixedly connected to the center of the top of the screw rod (702), the top of the rotating shaft (709) is located in the driving inner cavity (705), a synchronizing wheel (708) is fixedly sleeved on the surface of the rotating shaft (709), the bottom of the synchronizing wheel (708) is in contact with the bottom of the driving inner cavity (705), and the two synchronizing wheels (708) are connected through a synchronizing belt (707).

7. The coal mine environment monitoring device according to claim 6, wherein a driving motor (706) is fixedly connected to one side of the top of the driving cavity (705), and the bottom output end of the driving motor (706) is connected with one of the rotating shafts (709).