CN215292466U - Alarm system of coal mine mining machine based on computer system - Google Patents
Alarm system of coal mine mining machine based on computer system Download PDFInfo
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- CN215292466U CN215292466U CN202120219568.8U CN202120219568U CN215292466U CN 215292466 U CN215292466 U CN 215292466U CN 202120219568 U CN202120219568 U CN 202120219568U CN 215292466 U CN215292466 U CN 215292466U
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- coal mine
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Abstract
The utility model discloses a coal mine mining machine's alarm system based on computer system, which comprises a mounting bracket, control box and alarm mechanism, the fixed surface of mounting bracket is connected with alarm mechanism, alarm mechanism includes the speaker, monitoring sensor and warning light, the mounting bracket includes unable adjustment base, installing support and sensor support, unable adjustment base's surface is equipped with the installing support of vertical distribution, the installing support rotates with unable adjustment base to be connected and the junction is equipped with the locating pin, the sensor support is installed at the top of installing support, the fixed surface of sensor support is connected with monitoring sensor, unable adjustment base's fixed surface is connected with speaker and warning light. The utility model discloses a be equipped with a plurality of monitoring sensors on the surface of installing support, the cooperation PLC controller carries out automatic monitoring to the air around the excavator automatically, can send out the police dispatch newspaper automatically when the harmful gas increases in the mining process, reduces the harm healthy to the staff.
Description
Technical Field
The utility model relates to an alarm device technical field specifically is an alarm system of colliery mining machine based on computer system.
Background
A mine is a generic term for roadways, chambers, equipment, ground buildings and structures that form the production system of an underground coal mine. Inclined shafts, vertical shafts, adits and the like in underground mining of mines are also sometimes referred to as mines. The determination of the field range size, the mine production capacity and the service life of each mine is one of the key problems which must be solved in the mine self-design.
At present, harmful gas is easily generated in the process of coal mining, the content of the harmful gas can be changed along with the mining process, and due to the fact that an alarm device is lacked on the surface of a mining machine, workers cannot be reminded when the content of the harmful gas is increased, and great potential safety hazards exist. For this reason, a new technical solution needs to be designed for solution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal mine mining machine's alarm system based on computer system has solved among the prior art and has excavated the problem that the in-process can't in time monitor, report to the police and bring the potential safety hazard for the crew member.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an alarm system of colliery mining machine based on computer system, includes mounting bracket, control box and alarm mechanism, the fixed surface of mounting bracket is connected with alarm mechanism, alarm mechanism includes speaker, monitoring sensor and warning light, the mounting bracket includes unable adjustment base, installing support and sensor support, unable adjustment base's surface is equipped with the installing support of vertical distribution, the installing support rotates with unable adjustment base to be connected and the junction is equipped with the locating pin, the sensor support is installed at the top of installing support, the fixed surface of sensor support is connected with monitoring sensor, unable adjustment base's fixed surface is connected with speaker and warning light, unable adjustment base's lower fixed surface is connected with the control box, the control box is connected with monitoring sensor.
As an improvement of the technical scheme, the monitoring sensor comprises a carbon monoxide sensor, a methane sensor and a sulfur dioxide sensor, and protective nets are respectively arranged on the surfaces of the monitoring sensors.
As an improvement of the technical scheme, two ends of the sensor support are fixedly connected with rotating shafts, the rotating shafts are rotatably connected with the mounting support, and the end parts of the rotating shafts are provided with butterfly nuts in threaded connection.
As an improvement of the technical scheme, the power supply and the PLC are fixedly connected inside the control box, the power supply is respectively connected with the PLC and the alarm mechanism, and the PLC is respectively connected with the loudspeaker, the warning lamp and the detection sensor.
As an improvement of the technical scheme, a plurality of mounting holes are formed in the edge of the fixed base, and counter bores are formed in the surfaces of the mounting holes.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a surface at the installing support is equipped with a plurality of monitoring sensors, and the cooperation PLC controller carries out automatic monitoring to the air around the mining machine automatically, can send out the police dispatch newspaper automatically when the harmful gas increases in the mining process for remind the staff, reduce the harm healthy to the staff.
2. The utility model discloses a be equipped with the sensor support that rotates the connection at the top of installing support, conveniently adjust the angle of sensor support to can reduce the volume of mounting bracket, portable and transportation.
Drawings
Fig. 1 is a schematic side view of an alarm system of a coal mining machine according to the present invention;
fig. 2 is a schematic top view of the fixing base of the present invention;
fig. 3 is the overall structure schematic diagram of the sensor bracket of the present invention.
In the figure: the device comprises a mounting frame-1, a control box-2, an alarm mechanism-3, a loudspeaker-4, a monitoring sensor-5, a warning lamp-6, a fixed base-7, a mounting bracket-8, a sensor bracket-9, a positioning pin-10, a carbon monoxide sensor-11, a methane sensor-12, a sulfur dioxide sensor-13, a protective net-14, a rotating shaft-15, a butterfly nut-16, a power supply-17, a PLC (programmable logic controller) -18, a mounting hole-19 and a counter bore-20.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a computer system-based alarm system of a coal mine mining machine comprises a mounting frame 1, a control box 2 and an alarm mechanism 3, wherein the alarm mechanism 3 is fixedly connected to the surface of the mounting frame 1, the alarm mechanism 3 comprises a loudspeaker 4, a monitoring sensor 5 and a warning lamp 6, the mounting frame 1 comprises a fixed base 7, a mounting bracket 8 and a sensor bracket 9, the mounting bracket 8 is vertically distributed on the surface of the fixed base 7, the mounting bracket 8 is rotatably connected with the fixed base 7, a positioning pin 10 is arranged at the joint of the mounting bracket 8 and the fixed base 7, the sensor bracket 9 is mounted at the top of the mounting bracket 8, the monitoring sensor 5 is fixedly connected to the surface of the sensor bracket 9, the loudspeaker 4 and the warning lamp 6 are fixedly connected to the surface of the fixed base 7, the control box 2 is fixedly connected to the lower surface of the fixed base 7, the control box 2 is connected with a monitoring sensor 5.
In a further improvement, the monitoring sensor 5 comprises a carbon monoxide sensor 11, a methane sensor 12 and a sulfur dioxide sensor 13, the surfaces of the monitoring sensors 5 are respectively provided with a protective net 14, and the protective net 14 is arranged on the surface of the monitoring sensor 5, so that the protective effect on the monitoring sensor 5 is improved, and the monitoring sensor 5 is prevented from being damaged due to impact in use.
In a further improved manner, the two ends of the sensor support 9 are fixedly connected with rotating shafts 15, the rotating shafts 15 are rotatably connected with the mounting support 8, the end portions of the rotating shafts 15 are provided with butterfly nuts 16 in threaded connection, and the rotating shafts 15 with the butterfly nuts 16 are respectively arranged at the two ends of the sensor support 9, so that the angle of the sensor support 9 can be conveniently adjusted.
In a further improvement mode, a power supply 17 and a PLC (programmable logic controller) 18 are fixedly connected inside the control box 2, the power supply 17 is respectively connected with the PLC 18 and the alarm mechanism 3, the PLC 18 is respectively connected with the loudspeaker 4, the warning lamp 6 and the detection sensor, the PLC 18 can conveniently and automatically monitor the air around the mining machine during working, the alarm can be given out when harmful gas exceeds a certain range value, and the safety of workers is improved.
Specifically, improve ground, a plurality of mounting holes 19 have been seted up to unable adjustment base 7's edge, counter bore 20 has all been seted up on the surface of mounting hole 19, has seted up a plurality of mounting holes 19 through the edge on unable adjustment base 7 surface, conveniently carries out the dismouting to installing support 8, improves the convenience of using.
The utility model discloses a mounting bracket-1, a control box-2, an alarm mechanism-3, a loudspeaker-4, a monitoring sensor-5, a warning light-6, a fixed base-7, a mounting bracket-8, a sensor bracket-9, a locating pin-10, a carbon monoxide sensor-11, a methane sensor-12, a sulfur dioxide sensor-13, a protective net-14, a rotating shaft-15, a butterfly nut-16, a power supply-17, a PLC controller-18, a mounting hole-19, a counter bore-20, all of which are universal standard parts or parts known by technicians in the field, the structure and principle of which can be known by technicians through technical manuals or conventional experimental methods, the utility model discloses a plurality of monitoring sensors 5 are arranged on the surface of the mounting bracket 8, the PLC 18 is matched to automatically monitor the air around the mining machine, and an alarm can be automatically sent out when harmful gas is increased in the mining process so as to remind workers and reduce damage to the health of the workers.
The utility model discloses when using, place unable adjustment base 7 on the surface of mining machine, use the bolt to fix unable adjustment base 7, then adjust the angle of installing support 8 and sensor support 9 the angle and the position can, monitoring sensor 5 monitors and analyzes the air around the mining machine, when detecting harmful gas content and rising, PLC controller 18 control speaker 4 and warning light 6 begin to work, play the effect of warning to the staff.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a coal mine mining machine's alarm system based on computer system, includes mounting bracket (1), control box (2) and alarm mechanism (3), its characterized in that: the surface fixing of the mounting rack (1) is connected with an alarm mechanism (3), the alarm mechanism (3) comprises a loudspeaker (4), a monitoring sensor (5) and a warning lamp (6), the mounting rack (1) comprises a fixing base (7), a mounting bracket (8) and a sensor bracket (9), the surface of the fixing base (7) is provided with the mounting bracket (8) which is vertically distributed, the mounting bracket (8) is rotatably connected with the fixing base (7) and a positioning pin (10) is arranged at the joint of the mounting bracket (8), the sensor bracket (9) is installed at the top of the mounting bracket (8), the surface fixing of the sensor bracket (9) is connected with the monitoring sensor (5), the surface fixing of the fixing base (7) is connected with the loudspeaker (4) and the warning lamp (6), the lower surface fixing of the fixing base (7) is connected with a control box (2), the control box (2) is connected with a monitoring sensor (5).
2. A computer system based alarm system for a coal mine mining machine as claimed in claim 1 wherein: the monitoring sensor (5) comprises a carbon monoxide sensor (11), a methane sensor (12) and a sulfur dioxide sensor (13), and the surfaces of the monitoring sensor (5) are respectively provided with a protective net (14).
3. A computer system based alarm system for a coal mine mining machine as claimed in claim 1 wherein: the sensor support is characterized in that two ends of the sensor support (9) are fixedly connected with rotating shafts (15), the rotating shafts (15) are rotatably connected with the mounting support (8), and the end parts of the rotating shafts are provided with butterfly nuts (16) in threaded connection.
4. A computer system based alarm system for a coal mine mining machine as claimed in claim 1 wherein: the inside fixedly connected with power (17) and PLC controller (18) of control box (2), power (17) are connected with PLC controller (18) and alarm mechanism (3) respectively, PLC controller (18) are connected with speaker (4), warning light (6) and detection sensor respectively.
5. A computer system based alarm system for a coal mine mining machine as claimed in claim 1 wherein: a plurality of mounting holes (19) are formed in the edge of the fixed base (7), and counterbores (20) are formed in the surfaces of the mounting holes (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120219568.8U CN215292466U (en) | 2021-01-27 | 2021-01-27 | Alarm system of coal mine mining machine based on computer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120219568.8U CN215292466U (en) | 2021-01-27 | 2021-01-27 | Alarm system of coal mine mining machine based on computer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215292466U true CN215292466U (en) | 2021-12-24 |
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ID=79530335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120219568.8U Active CN215292466U (en) | 2021-01-27 | 2021-01-27 | Alarm system of coal mine mining machine based on computer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215292466U (en) |
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2021
- 2021-01-27 CN CN202120219568.8U patent/CN215292466U/en active Active
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