CN215923547U

CN215923547U - Intelligent monitoring system for coal mine rubber belt transportation

Info

Publication number: CN215923547U
Application number: CN202122201887.9U
Authority: CN
Inventors: 杨裕双; 张景; 白新新; 朱鹏; 朱超强
Original assignee: Xuzhou Heheng Communication Co ltd
Current assignee: Xuzhou Heheng Communication Co ltd
Priority date: 2021-09-12
Filing date: 2021-09-12
Publication date: 2022-03-01
Anticipated expiration: 2031-09-12

Abstract

The utility model discloses an intelligent monitoring system for coal mine rubber belt transportation, which comprises a main redundant server, a standby redundant server, a centralized control device, a computer, a monitoring display screen, a mobile monitoring terminal, a cloud box, a switch unit, a video linkage device, a ground box, a plurality of PLC control cabinets and a monitoring unit, wherein the main redundant server is connected with the standby redundant server; the switch unit is respectively and electrically connected with the main and standby redundant servers, the centralized control equipment, the computer, the monitoring display screen, the mobile monitoring terminal, the cloud box, the video linkage equipment, the local box, the PLC control cabinets and the monitoring unit. Has the advantages that: the utility model can realize centralized monitoring and control of all the belt conveyor and equipment of the system, and can also quickly and conveniently mount and dismount the vibration sensor, thereby improving the working efficiency of mounting and dismounting the vibration sensor by workers, further improving the production efficiency, reducing the accident rate, reducing the fault processing time, reducing field operators and improving the economic benefit.

Description

Intelligent monitoring system for coal mine rubber belt transportation

Technical Field

The utility model relates to the field of intelligent monitoring, in particular to an intelligent monitoring system for coal mine rubber belt transportation.

Background

The old belt conveyor control system has the disadvantages of independent control on/off of a single belt, dispersed system, poor control flexibility, larger configuration difference of each belt, more posts for operators, high labor intensity, low operation efficiency, easy operation error, equipment damage, even casualties and great loss on mines. The realization of the remote centralized control of the belt conveyor is more necessary. Therefore, the utility model provides an intelligent monitoring system for coal mine belt transportation.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the related art, the utility model provides an intelligent monitoring system for coal mine belt transportation, which aims to overcome the technical problems in the prior related art.

Therefore, the utility model adopts the following specific technical scheme:

an intelligent monitoring system for coal mine rubber belt transportation comprises a main redundant server, a standby redundant server, a centralized control device, a computer, a monitoring display screen, a mobile monitoring terminal, a cloud box, a switching unit, a video linkage device, a ground box, a plurality of PLC control cabinets and a monitoring unit; the switch unit is respectively and electrically connected with the main redundant server, the standby redundant server, the centralized control equipment, the computer, the monitoring display screen, the mobile monitoring terminal, the cloud box, the video linkage equipment, the in-place box, the plurality of PLC control cabinets and the monitoring unit; the monitoring unit comprises a voice alarm device, a coal piling monitoring device, a smoke sensor, a tearing monitoring device, a pull rope monitoring device, a belt deviation monitoring device, a vibration sensor, an electric power parameter monitoring device and a coal level monitoring device; the switch unit comprises a plurality of switches, and the switches are connected with each other to form a ring network.

Furthermore, in order to rapidly and conveniently mount and dismount the vibration sensor, and further improve the working efficiency of mounting and dismounting the vibration sensor by workers, a mounting mechanism is arranged below the vibration sensor, the mounting mechanism is composed of a shell, a moving block, a spring and a connecting rod, the moving block is positioned in the shell, and the bottom of the moving block is fixedly connected with the bottom end in the shell through the spring; the top end of the shell is provided with a first groove, the middle part of one side wall of the shell is provided with a sliding groove, the bottom of the other side wall of the shell is provided with a first through hole, the middle parts of two ends of the shell are provided with a second through hole, and the bottom end of the inside of the second through hole is provided with an inclined plate; one side wall of the moving block is provided with a first convex block matched with the sliding groove, two ends of two sides of the other side wall of the moving block are respectively provided with a second convex block matched with the inner side wall of the shell, the middle part of the other side wall of the moving block is provided with a second groove, the top end of the moving block is provided with a fixed block, the top end of the fixed block is arranged to be an arc-shaped surface, two sides of the bottom of the fixed block are respectively provided with an elastic part, one side of the elastic part is provided with a clamping jaw, and one side wall of the clamping jaw, close to the fixed block, is provided with an arc-shaped groove; the side wall of one end of the connecting rod is provided with a third convex block matched with the first through hole, and the side wall of the other end of the connecting rod is provided with a fourth convex block matched with the second groove.

The utility model has the beneficial effects that:

1. the utility model can realize system centralization and uniform allocation, can control a plurality of belts in a centralized way, starts against coal flow and stops along coal flow, and does not need to check points back and forth among a plurality of belts in the traditional way; the control flexibility is good, the belt can be uniformly allocated according to the configuration condition of the belt, and meanwhile, the system also has programmability and can be provided with various locking and operation flows; therefore, manual operation can be reduced, labor intensity is reduced, working environment is improved, and labor productivity is improved.

2. By setting multiple modes for protection, misoperation is reduced, safety of personnel and equipment is ensured, safety of high-efficiency and reliable operation equipment of the belt equipment is ensured, and high-efficiency and reliable operation of the belt equipment is ensured; the sensor is added, various safety locking processes are set, the system safety is high, energy is saved, emission is reduced, and the service life of equipment is prolonged; thereby improving the production capacity and the modernization management level of the mine.

3. Through setting up installation mechanism to can be fast convenient advance the installation and dismantle vibration sensor, reduce staff's work load, thereby improved the work efficiency of staff to vibration sensor installation and dismantlement.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic block diagram of an intelligent monitoring system for coal mine belt transportation according to an embodiment of the utility model;

FIG. 2 is a schematic structural diagram of a mounting mechanism in an intelligent monitoring system for coal mine belt transportation according to an embodiment of the utility model;

FIG. 3 is a schematic structural diagram of a housing in an intelligent monitoring system for coal mine belt transportation according to an embodiment of the utility model;

fig. 4 is a schematic structural diagram of a moving block in an intelligent monitoring system for coal mine belt transportation according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of another angle of a moving block in an intelligent monitoring system for coal mine belt transportation according to an embodiment of the present invention;

FIG. 6 is an assembly view of a moving block and a connecting rod in an intelligent monitoring system for coal mine belt transportation according to an embodiment of the utility model;

fig. 7 is a schematic structural diagram of a connecting rod in an intelligent monitoring system for coal mine belt transportation according to an embodiment of the utility model.

In the figure:

1. a main redundant server and a backup redundant server; 2. a centralized control device; 3. a computer; 4. monitoring the display screen; 5. moving the monitoring terminal; 6. a cloud box; 7. an exchanger unit; 8. a video linkage device; 9. a ground box; 10. a PLC control cabinet; 11. a monitoring unit; 12. a voice alarm device; 13. a coal pile monitoring device; 14. a smoke sensor; 15. a tear monitoring device; 16. a pull rope monitoring device; 17. a belt deviation monitoring device; 18. a vibration sensor; 19. a power parameter monitoring device; 20. a coal level monitoring device; 21. a switch; 22. an installation mechanism; 23. a housing; 2301. a first groove; 2302. a chute; 2303. a first through hole; 2304. a second through hole; 2305. a sloping plate; 24. a moving block; 25. a spring; 2401. a first bump; 2402. a second bump; 2403. a second groove; 2404. a fixed block; 2405. an elastic member; 2406. a claw; 2407. an arc-shaped slot; 26. a connecting rod; 2601. a third bump; 2602. and a fourth bump.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the utility model, an intelligent monitoring system for coal mine belt transportation is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-7, an intelligent monitoring system for coal mine belt transportation according to an embodiment of the present invention includes a main redundant server 1, a centralized control device 2, a computer 3, a monitoring display screen 4, a mobile monitoring terminal 5, a cloud box 6, a switch group 7, a video linkage device 8, an on-site box 9, a plurality of PLC control cabinets 10, and a monitoring unit 11; the switch unit 7 is respectively and electrically connected with the main redundant server 1, the centralized control equipment 2, the computer 3, the monitoring display screen 4, the mobile monitoring terminal 5, the cloud box 6, the video linkage equipment 8, the local box 9, the PLC control cabinets 10 and the monitoring unit 11; the monitoring unit 11 comprises a voice alarm device 12, a coal piling monitoring device 13, a smoke sensor 14 (the model is SZ1-CT1-KGN1), a tearing monitoring device 15, a pull rope monitoring device 16, a belt deviation monitoring device 17, a vibration sensor 18 (the model is GBD20), an electric power parameter monitoring device 19 and a coal level monitoring device 20; the switch group 7 comprises a plurality of switches 21, and the switches 21 are connected with each other to form a ring network.

By means of the technical scheme, the system can realize system concentration and uniform allocation, can control a plurality of belts in a centralized manner, starts against the coal flow and stops along the coal flow, and does not need to perform dotting confirmation among the plurality of belts in a traditional manner; the control flexibility is good, the belt can be uniformly allocated according to the configuration condition of the belt, the system has programmability, and various locking and operation flows can be set; manual operation is reduced, labor intensity is reduced, working environment is improved, and labor productivity is improved; meanwhile, through protection in multiple modes, misoperation is reduced, safety of personnel and equipment is ensured, safety of high-efficiency and reliable operation equipment of the belt equipment is ensured, and high-efficiency and reliable operation of the belt equipment is ensured; the sensor is added, various safety locking processes are set, the system safety is high, energy is saved, emission is reduced, and the service life of equipment is prolonged; the production capacity and the modernization management level of the mine are improved.

In one embodiment, for the vibration sensor 18, a mounting mechanism 22 is arranged below the vibration sensor 18, the mounting mechanism 22 is composed of a housing 23, a moving block 24, a spring 25 and a connecting rod 26, the moving block 24 is located inside the housing 23, and the bottom of the moving block 24 is fixedly connected with the bottom end inside the housing 23 through the spring 25; the top end of the shell 23 is provided with a first groove 2301, the middle part of one side wall of the shell 23 is provided with a chute 2302, the bottom of the other side wall of the shell 23 is provided with a first through hole 2303, the middle parts of two ends of the shell 23 are provided with a second through hole 2304, and the bottom end of the inner part of the second through hole 2304 is provided with an inclined plate 2305; a first bump 2401 matched with the sliding groove 2302 is arranged on one side wall of the moving block 24, a second bump 2402 matched with the inner side wall of the shell 23 is arranged at each of two ends of the other side wall of the moving block 24, a second groove 2403 is formed in the middle of the other side wall of the moving block 24, a fixed block 2404 is arranged at the top end of the moving block 24, an arc-shaped surface is arranged at the top end of the fixed block 2404, elastic parts 2405 are arranged on two sides of the bottom of the fixed block 2404, clamping claws 2406 are arranged on one side of each elastic part 2405, and arc-shaped grooves 2407 are formed in one side wall, close to the fixed block 2404, of each clamping claw 2406; the lateral wall of the one end of the connecting rod 26 is provided with a projection III 2601 matched with the first through hole 2303, and the lateral wall of the other end of the connecting rod 26 is provided with a projection IV 2602 matched with the second groove 2403, so that the vibration sensor 18 can be quickly and conveniently mounted and dismounted, and the working efficiency of a worker for mounting and dismounting the vibration sensor is improved.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the system can monitor the operation of the whole system through a ground monitoring station, know the operation condition, fault and alarm position of equipment in time, display the starting and stopping states of each belt and a coal feeder, power supply indication and a brake release indicator lamp, display signals of deviation locking, longitudinal tearing, overtemperature, slipping, smoke, coal piling, water sprinkling and the like of each belt conveyor, inquire belt protection points and display, automatically form a database file with a standard format through information such as complete information processing function, alarm information, operation parameters, operation records and the like, and store the database file in a hard disk for a long time for calling an information system;

when the vibration sensor 18 needs to be installed, firstly, the side wall of the vibration sensor 18 is placed on the arc-shaped surface of the fixed block 2404, then the vibration sensor 18 is pressed downwards, the moving block 24 moves downwards, the clamping jaws 2406 are driven to move downwards, the lug four 2602 moves from the bottom of the second groove 2403 to the top of the second groove 2403 due to the matching between the second groove 2403 and the lug four 2602, the inner wall of the top end of the first groove 2301 extrudes the elastic component 2405 through the descending process of the moving block 24, the clamping jaws 2406 move towards the vibration sensor 18, and the vibration sensor 18 is clamped and fixed through the arc-shaped grooves 2407;

when the vibration sensor 18 needs to be detached, the vibration sensor 18 is only required to be pressed downwards again, so that the moving block 24 moves upwards under the action of the spring 25, the projection IV 2602 moves from the top of the second groove 2403 to the bottom of the second groove 2403, and when the elastic component 2405 slides from the first groove 2301, the claw 2406 moves towards the opposite direction of the vibration sensor 18 through the rebounding action of the elastic component 2405, and then the vibration sensor 18 can be taken out.

In conclusion, by means of the technical scheme, the centralized and unified allocation of the system can be realized, a plurality of belts can be controlled in a centralized manner, the starting is carried out against the coal flow, the stopping is carried out along the coal flow, and the confirmation of the back-and-forth dotting among the plurality of belts in the traditional manner is not needed; the control flexibility is good, the belt can be uniformly allocated according to the configuration condition of the belt, and meanwhile, the system also has programmability and can be provided with various locking and operation flows; therefore, manual operation can be reduced, labor intensity is reduced, working environment is improved, and labor productivity is improved; by setting multiple modes for protection, misoperation is reduced, safety of personnel and equipment is ensured, safety of high-efficiency and reliable operation equipment of the belt equipment is ensured, and high-efficiency and reliable operation of the belt equipment is ensured; the sensor is added, various safety locking processes are set, the system safety is high, energy is saved, emission is reduced, and the service life of equipment is prolonged; thereby improving the production capacity and the modernization management level of the mine; by arranging the mounting mechanism 22, the vibration sensor 18 can be quickly and conveniently mounted and dismounted, the workload of workers is reduced, and the working efficiency of the workers in mounting and dismounting the vibration sensor is improved.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An intelligent monitoring system for coal mine rubber belt transportation is characterized by comprising a main redundant server (1), a centralized control device (2), a computer (3), a monitoring display screen (4), a mobile monitoring terminal (5), a cloud box (6), a switch unit (7), a video linkage device (8), a ground box (9), a plurality of PLC control cabinets (10) and a monitoring unit (11);

the switch unit (7) is electrically connected with the main redundant server (1), the centralized control equipment (2), the computer (3), the monitoring display screen (4), the mobile monitoring terminal (5), the cloud box (6), the video linkage equipment (8), the in-place box (9), the PLC control cabinets (10) and the monitoring unit (11) respectively;

the monitoring unit (11) comprises a voice alarm device (12), a coal piling monitoring device (13), a smoke sensor (14), a tearing monitoring device (15), a pull rope monitoring device (16), a belt deviation monitoring device (17), a vibration sensor (18), an electric power parameter monitoring device (19) and a coal level monitoring device (20).

2. The intelligent monitoring system for coal mine belt transportation according to claim 1, characterized in that the switch unit (7) comprises a plurality of switches (21), and the switches (21) are connected with each other to form a ring network.

3. The intelligent monitoring system for coal mine belt transportation according to claim 1 or 2, characterized in that a mounting mechanism (22) is arranged below the vibration sensor (18), the mounting mechanism (22) is composed of a housing (23), a moving block (24), a spring (25) and a connecting rod (26), the moving block (24) is located inside the housing (23), and the bottom of the moving block (24) is fixedly connected with the bottom end inside the housing (23) through the spring (25).

4. The intelligent monitoring system for coal mine belt transportation according to claim 3, wherein a first groove (2301) is formed in the top end of the shell (23), a sliding groove (2302) is formed in the middle of one side wall of the shell (23), a first through hole (2303) is formed in the bottom of the other side wall of the shell (23), a second through hole (2304) is formed in the middle of two ends of the shell (23), and an inclined plate (2305) is arranged at the bottom end of the inner portion of the second through hole (2304).

5. The intelligent monitoring system for coal mine belt transportation according to claim 4, wherein a first protruding block (2401) matched with the sliding groove (2302) is arranged on one side wall of the moving block (24), a second protruding block (2402) matched with the inner side wall of the housing (23) is arranged at each of two ends of the other side wall of the moving block (24), a second groove (2403) is formed in the middle of the other side wall of the moving block (24), a fixing block (2404) is arranged at the top end of the moving block (24), the top end of the fixing block (2404) is arranged to be an arc-shaped surface, elastic parts (2405) are arranged on two sides of the bottom of the fixing block (2404), a clamping jaw (2406) is arranged on one side of the elastic parts (2405), and an arc-shaped groove (2407) is formed in one side wall, close to the fixing block (2404), of the clamping jaw (2406).

6. The intelligent monitoring system for coal mine belt transportation according to claim 5, wherein a third projection (2601) matched with the first through hole (2303) is arranged on the side wall of one end of the connecting rod (26), and a fourth projection (2602) matched with the second groove (2403) is arranged on the side wall of the other end of the connecting rod (26).