CN219623600U

CN219623600U - Monitoring equipment for coal mine safety control system

Info

Publication number: CN219623600U
Application number: CN202320306791.5U
Authority: CN
Inventors: 张衡; 侯晓东; 王艳兰; 罗勇; 王学龙; 邬亮
Original assignee: Ordos Tengyuan Coal Co ltd
Current assignee: Ordos Tengyuan Coal Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-09-01
Anticipated expiration: 2033-02-24

Abstract

The utility model provides monitoring equipment for a coal mine safety control system, which comprises a base, wherein a turntable is movably connected to an inner cavity of the base, a supporting rod is fixedly connected to the top of the turntable, a fixed box is fixedly connected to the top of the supporting rod, and a monitor body is movably connected to the inner cavity of the fixed box; the utility model has the advantages that the monitor body can monitor the coal mine in multiple directions by arranging the rotary table, the support rod, the fixed box, the servo motor, the driving wheel, the driven wheel and the teeth, and the problems that the monitor is easy to touch the monitor during operation and is easy to drop off from the work clothes to cause damage due to falling are solved, the monitor is hung on a wall, the monitor cannot monitor the environment and the gas around the operator in time along with the advancement of the mining depth of the coal mine, certain potential safety hazard exists, and inconvenience is brought to the operation of the operator.

Description

Monitoring equipment for coal mine safety control system

Technical Field

The utility model belongs to the field of coal mine monitoring equipment, and particularly relates to monitoring equipment for a coal mine safety control system.

Background

The coal mine safety monitoring system is mainly used for monitoring the functions of methane concentration, carbon monoxide concentration, carbon dioxide concentration, oxygen concentration and the like, a special working environment is arranged underground the coal mine, inflammable and explosive combustible gas and corrosive gas exist, when the coal mine is mined, workers operate in the coal mine, the gas content and the mining environment in the coal mine need to be monitored in real time, normally, the workers carry monitors to monitor the gas and the surrounding environment in the coal mine in real time, the monitors are usually clamped on the working clothes of the workers, the monitors are clamped on the working clothes, the workers cannot touch the monitors during working, or the monitors are hung on the wall in the coal mine, the monitoring range of the monitors is limited, inconvenience is brought to monitoring work, and the workers easily touch the monitors when in operation, easily fall off the working clothes to cause damage to the monitors, hang the monitors on the wall, the monitors cannot timely advance to the surrounding environment and the gas of the workers, and certain hidden danger is brought to the workers, and the safety hazard is not brought to the workers.

In summary, the present utility model provides a monitoring device for a coal mine safety control system, so as to solve the above problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the monitoring equipment for the coal mine safety control system, which aims to solve the problems that in the prior art, as the monitor is clamped on the working clothes, operators easily touch the monitor during operation, the monitor is easy to fall off from the working clothes to cause damage, the monitor is hung on a wall, the monitor cannot monitor the environment and the gas around the operators in time along with the advancement of the coal mine exploitation depth, a certain potential safety hazard exists, inconvenience is brought to the operation of the operators, and the like.

The utility model provides a supervisory equipment for colliery safety control system, includes the base, the inner chamber swing joint of base has the carousel, the top fixedly connected with bracing piece of carousel, the top fixedly connected with fixed box of bracing piece, the inner chamber swing joint of fixed box has the monitor body, the positive both ends of monitor body are provided with gas monitor and monitoring device respectively, the bottom of base inner chamber and the inner chamber fixedly connected with servo motor that is located the carousel, servo motor's output shaft transmission is connected with the action wheel, the surface swing joint of action wheel has the follow driving wheel, the bottom fixedly connected with connecting rod from the driving wheel, and the connecting rod passes through the bottom swing joint of bearing and base inner chamber, the quantity from the driving wheel is three, the action wheel all with three from the driving wheel meshing, the lower extreme of carousel inner chamber is provided with the tooth, the tooth all with three from the driving wheel meshing, the equal fixedly connected with transfer line in both sides of monitor body, the transfer line passes through the inner wall swing joint of pivot and fixed box.

Preferably, the back of bracing piece has seted up the spout, the inner chamber swing joint of spout has first movable rod, the one end that the spout inner chamber was kept away from to first movable rod has the second movable rod through bearing swing joint, the one end that the first movable rod was kept away from to the second movable rod is through pivot and monitor body swing joint.

Preferably, a limiting groove is formed in the right side of the surface of the supporting rod, and an inner cavity of the limiting groove is communicated with an inner cavity of the sliding groove.

Preferably, the inner cavity of the limit groove is movably connected with a movable block, and one end of the movable block, which is far away from the inner cavity of the limit groove, extends to the inner cavity of the chute and is movably connected with the first movable rod through a rotating shaft.

Preferably, the right side of bracing piece surface fixedly connected with fixed block, movable block and fixed block joint.

Preferably, universal wheels are movably connected to the periphery of the bottom of the base, and a searchlight is fixedly connected to the top of the monitor body.

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

1. according to the utility model, the base, the turntable, the supporting rod, the fixing box and the monitor body are arranged, so that the effect of monitoring the gas and the environment in the coal mine is achieved, and the potential safety hazard to operators caused by exceeding of the gas content in the coal mine is prevented.

2. According to the utility model, the turntable, the support rod, the fixed box, the servo motor, the driving wheel, the driven wheel and the teeth are arranged, so that the monitor body can monitor the coal mine in multiple directions, the output shaft of the servo motor drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate, the driven wheel drives the turntable to rotate through the teeth, and the turntable rotates to drive the fixed box to rotate through the support rod, thereby driving the monitor body to rotate, further monitoring the coal mine in multiple directions, and preventing the surrounding environment and gas of operators from being abnormal to cause injury to the operators.

Drawings

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

FIG. 2 is a top partial cross-sectional view of the base of the present utility model;

FIG. 3 is a schematic view of the connection structure of the mounting box and monitor body of the present utility model;

FIG. 4 is a schematic diagram of the connection structure of the base and the servo motor of the present utility model;

fig. 5 is a partially enlarged schematic structural view of the present utility model at a in fig. 3.

In the figure:

1. a base; 2. a turntable; 3. a support rod; 4. a fixed box; 5. a monitor body; 6. a servo motor; 7. a driving wheel; 8. driven wheel; 9. teeth; 10. a transmission rod; 11. a chute; 12. a first movable lever; 13. a second movable rod; 14. a limit groove; 15. a movable block; 16. a fixed block; 17. a universal wheel; 18. a searchlight.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-5, the utility model provides monitoring equipment for a coal mine safety control system, which comprises a base 1, wherein an inner cavity of the base 1 is movably connected with a turntable 2, the top of the turntable 2 is fixedly connected with a supporting rod 3, the top of the supporting rod 3 is fixedly connected with a fixed box 4, the inner cavity of the fixed box 4 is movably connected with a monitor body 5, the bottom of the inner cavity of the base 1 and the inner cavity of the turntable 2 are fixedly connected with a servo motor 6, an output shaft of the servo motor 6 is in transmission connection with a driving wheel 7, the surface of the driving wheel 7 is movably connected with driven wheels 8, the bottom of the driven wheels 8 is fixedly connected with a connecting rod, the connecting rod is movably connected with the bottom of the inner cavity of the base 1 through a bearing, the number of the driven wheels 8 is three, the driving wheels 7 are meshed with three driven wheels 8, the lower end of the inner cavity of the turntable 2 is provided with teeth 9, the teeth 9 are meshed with the three driven wheels 8, two sides of the monitor body 5 are fixedly connected with a transmission rod 10, and the transmission rod 10 is movably connected with the inner wall of the fixed box 4 through a rotating shaft.

As one implementation mode of the utility model, the back of the supporting rod 3 is provided with the sliding groove 11, the inner cavity of the sliding groove 11 is movably connected with the first movable rod 12, one end of the first movable rod 12, which is far away from the inner cavity of the sliding groove 11, is movably connected with the second movable rod 13 through a bearing, one end of the second movable rod 13, which is far away from the first movable rod 12, is movably connected with the monitor body 5 through a rotating shaft, and by arranging the first movable rod 12 and the second movable rod 13, the monitoring angle of the monitor body 5 can be adjusted, and by pushing and pulling the first movable rod 12, the second movable rod 13 and the monitor body 5 can be driven to move up and down, so that the monitoring angle of the monitor body 5 can be adjusted.

As an embodiment of the present utility model, a limiting groove 14 is formed on the right side of the surface of the support rod 3, and an inner cavity of the limiting groove 14 is communicated with an inner cavity of the chute 11, and the limiting groove 14 is used for limiting a movement track of the movable block 15, so that the movement track of the first movable rod 12 can be limited.

As an embodiment of the present utility model, the inner cavity of the limiting groove 14 is movably connected with the movable block 15, one end of the movable block 15 away from the inner cavity of the limiting groove 14 extends to the inner cavity of the chute 11 and is movably connected with the first movable rod 12 through the rotating shaft, and the movable block 15 is provided for pushing and pulling the first movable rod 12 to perform angle adjustment.

As an embodiment of the present utility model, the fixed block 16 is fixedly connected to the right side of the surface of the support rod 3, and the movable block 15 is clamped with the fixed block 16, so that the first movable rod 12 can be fixed by matching the movable block 15 and the fixed block 16, and the adjusted angle of the monitor body 5 can be fixed.

As one implementation mode of the utility model, universal wheels 17 are movably connected to the periphery of the bottom of the base 1, and a searchlight 18 is fixedly connected to the top of the monitor body 5, so that the effect of conveniently moving the base 1 is achieved by arranging the universal wheels 17, and the searchlight 18 is used for providing illumination for the coal mine.

The specific working principle is as follows:

firstly, pushing a base 1 to a position where an operator needs to work, starting a searchlight 18 and a monitor body 5 through a peripheral controller, monitoring the surrounding environment and the gas content of the monitor body 5, carrying out illumination work in a coal mine by the searchlight 18, driving a first movable rod 12 to move up and down in an inner cavity of a chute 11 through pulling a movable block 15, driving a second movable rod 13 to move up and down by the movable block 15, driving the monitor body 5 to move up and down by the second movable rod 13, adjusting the monitoring angle of the monitor body 5, rotating the movable block 15 after adjusting the angle, clamping the movable block 15 with a fixed block 16, fixing the first movable rod 12, fixing the adjusted angle, starting a servo motor 6 through the peripheral controller when the surrounding environment needs to be monitored, the utility model improves the practicability of the monitor, can monitor the surrounding environment of the operator in real time, and can avoid the inconvenience caused by hanging the monitor on the work clothes, thereby solving the problems that the monitor is clamped on the work clothes, the operator is easy to touch the monitor during operation, the monitor is easy to drop off from the work clothes to cause damage and hang the monitor on the wall, along with the promotion of colliery exploitation degree of depth, the monitor can not in time monitor environment and gas around the operating personnel, has certain potential safety hazard, has brought inconvenient problem for operating personnel's work.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. Monitoring equipment for coal mine safety control system, including base (1), its characterized in that: the utility model discloses a gas monitoring device, including base (1), inner chamber swing joint of base (1), carousel (2), the top fixedly connected with bracing piece (3) of carousel (2), the top fixedly connected with fixed box (4) of bracing piece (3), the inner chamber swing joint of fixed box (4) has monitor body (5), the positive both ends of monitor body (5) are provided with gas monitoring appearance and monitoring device respectively, the bottom of base (1) inner chamber just is located inner chamber fixedly connected with servo motor (6) of carousel (2), the output shaft transmission of servo motor (6) is connected with action wheel (7), the surface swing joint of action wheel (7) has from driving wheel (8), the bottom fixedly connected with connecting rod from driving wheel (8), and the connecting rod passes through the bottom swing joint of bearing and base (1) inner chamber, the quantity from driving wheel (8) is three, action wheel (7) all with three from driving wheel (8) inner chamber's lower extreme is provided with tooth (9), tooth (9) all with three from driving wheel (8) inner wall (5), the both sides of monitoring body (10) are through the fixed connection of transmission pole (10).

2. The monitoring device for a coal mine safety control system as claimed in claim 1, wherein: the back of bracing piece (3) has seted up spout (11), the inner chamber swing joint of spout (11) has first movable rod (12), the one end that spout (11) inner chamber was kept away from to first movable rod (12) is through bearing swing joint there being second movable rod (13), the one end that first movable rod (12) was kept away from to second movable rod (13) is through pivot and monitor body (5) swing joint.

3. The monitoring device for a coal mine safety control system as claimed in claim 1, wherein: the right side of the surface of the supporting rod (3) is provided with a limiting groove (14), and the inner cavity of the limiting groove (14) is communicated with the inner cavity of the sliding groove (11).

4. A monitoring device for a coal mine safety control system as claimed in claim 3, wherein: the inner cavity of the limiting groove (14) is movably connected with a movable block (15), and one end, far away from the inner cavity of the limiting groove (14), of the movable block (15) extends to the inner cavity of the sliding groove (11) and is movably connected with the first movable rod (12) through a rotating shaft.

5. The monitoring device for a coal mine safety control system as claimed in claim 4, wherein: the right side of bracing piece (3) surface fixedly connected with fixed block (16), movable block (15) and fixed block (16) joint.

6. The monitoring device for a coal mine safety control system as claimed in claim 1, wherein: universal wheels (17) are movably connected to the periphery of the bottom of the base (1), and searchlight (18) is fixedly connected to the top of the monitor body (5).