Conveyor equipment operation monitoring device for coal mine

Abstract

The utility model provides a conveyor equipment operation monitoring device for a coal mine, and relates to the technical field of coal mine conveying, the conveyor equipment operation monitoring device comprises a detection mechanism, the detection mechanism comprises a transmission device, two sides of the transmission device are provided with baffle plates, one side of each baffle plate is provided with a protection mechanism, and the outer sides of the two baffle plates are fixedly provided with a plurality of push pieces. According to the utility model, the installed detection mechanism impacts the collision sensor through the stress block, so that not only can tiny vibration change be responded, but also abnormal conditions such as large vibration amplitude and direction deviation caused by damage of assemblies such as a bearing can be accurately detected; meanwhile, the collision sensor can monitor vibration in real time and feed back the vibration to a monitoring system in time, so that an operator can take measures in time, potential safety hazards are reduced, the safety and reliability of equipment can be effectively improved, and the safety of the production environment and workers is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine transportation, in particular to a conveyor equipment operation monitoring device for coal mines. Background Art

[0002] The existing coal mine conveyor equipment operation monitoring device is mainly used to monitor and manage the operating status of the conveyor equipment. By monitoring and analyzing the energy consumption of the conveyor equipment through the monitoring device, the energy waste problem in the equipment operation can be found out, and corresponding energy-saving measures can be taken to reduce energy consumption and reduce production costs. At the same time, it also helps to reduce carbon emissions and protect the environment.

[0003] However, in the prior art, some existing coal mine conveyor equipment operation monitoring devices usually use frequency meters to detect the vibration of the equipment body, and if irregular vibration is detected, the command will be reflected. However, the frequency meter usually sets a certain sensitivity threshold, and will only reflect when the vibration frequency exceeds the set range. For example, when the bearing and other components in the equipment are damaged and cause imbalance or large vibration amplitude, the vibration frequency change may not be obvious, or it may only change slightly in a short time. This will cause the frequency meter to be unable to detect equipment failures or abnormal conditions in time, which may cause its internal components to operate in a damaged state and cause secondary damage. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and provide a conveyor equipment operation monitoring device for coal mines.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a coal mine conveyor equipment operation monitoring device, comprising: a detection mechanism, the detection mechanism includes a transmission device, baffles are arranged on both sides of the transmission device, a protective mechanism is arranged on one side of the baffle, a plurality of push pieces are fixedly arranged on the outer sides of the two baffles, springs are arranged on the surfaces of the plurality of push pieces, and force blocks are arranged on the other ends of the plurality of springs.

[0006] As a preferred embodiment, connecting rods are provided on both sides of the surfaces of the multiple force-bearing blocks, airbags are provided on one side of the multiple connecting rods, the bottom surfaces of the two baffles are connected to bases, collision sensors are provided in the multiple card slots opened on both sides of the inner wall of the base, microcontrollers are provided on one side of the multiple collision sensors, and warning lights and alarms are provided on the other side of the multiple microcontrollers.

[0007] As a preferred embodiment, the protective mechanism includes a protective frame, both sides of the inner wall of the protective frame are respectively connected to the outer sides of the two baffles, multiple threaded grooves on the inner walls of the two sides of the protective frame are threadedly connected with bolts, and the protective frame is threadedly fixed to the threaded grooves on one side of the baffle through multiple bolts.

[0008] As a preferred implementation, baffles are connected to both sides of the transmission device, and a plurality of pushers are fixedly connected to the outer sides of the two baffles.

[0009] As a preferred implementation, a plurality of surfaces of the pushers are fixedly connected with springs, and the other ends of the plurality of springs are fixedly connected with force blocks.

[0010] As a preferred embodiment, both sides of the surfaces of the multiple force-bearing blocks are fixedly connected with connecting rods, one side of the multiple connecting rods is fixedly connected with airbags, and the surfaces of the multiple airbags are connected to the inner wall of the slot opened in the base.

[0011] As a preferred implementation manner, two sides of the inner wall of the base are respectively connected to the bottom surfaces of the two baffles, and the card slots opened on two sides of the inner wall of the base are connected to collision sensors.

[0012] As a preferred implementation, one side of each of the plurality of collision sensors is connected to a microcontroller, and the plurality of microcontrollers penetrate through a card slot provided in the base and are connected to a warning light and an alarm.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] The utility model can respond not only to tiny vibration changes but also to collision sensors through the installed detection mechanism by means of the force-bearing block, thereby accurately detecting abnormal conditions such as large vibration amplitude and directional deviation caused by damage to components such as bearings. At the same time, the collision sensor can monitor the occurrence of vibration in real time and provide timely feedback to the monitoring system, so that the operator can take timely measures to reduce potential safety hazards, thereby effectively improving the safety and reliability of the equipment and ensuring the safety of the production environment and staff.

[0015] The installed protection mechanism can not only ensure that the connection structure between the protection frame and the baffle is more stable, and improve the overall bearing capacity and earthquake resistance, but also when maintenance or replacement of parts is required, only the bolts need to be unscrewed. The operation is simple and convenient, and there is no need to dismantle the entire structure to a large extent, reducing maintenance costs and time. At the same time, the threaded connection method also makes the installation of the protection frame easier and faster, without the need for welding or other complicated connection methods, reducing installation time and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1The utility model is a structural schematic diagram of a coal mine conveyor equipment operation monitoring device.

[0017] Figure 2 The utility model provides a schematic structural diagram of the side of the dissected view of the detection mechanism of a conveyor equipment operation monitoring device for coal mines.

[0018] Figure 3 The utility model is a structural schematic diagram of the side of a partially enlarged dissected view of a detection mechanism of a conveyor equipment operation monitoring device for a coal mine provided by the utility model.

[0019] Figure 4 The utility model is a structural schematic diagram of the side of a partial disassembly diagram of a detection mechanism of a conveyor equipment operation monitoring device for a coal mine provided by the utility model.

[0020] Figure 5 The utility model is a schematic structural diagram of the side of the disassembled view of the protection mechanism of the conveyor equipment operation monitoring device for coal mines provided by the utility model.

[0021] Legend:

[0022] 1. Detection mechanism; 11. Transmission device; 12. Baffle; 13. Push piece; 14. Spring; 15. Force block; 16. Connecting rod; 17. Airbag; 18. Base; 19. Collision sensor; 110. Microcontroller; 111. Warning light; 112. Alarm;

[0023] 2. Protective mechanism; 21. Protective frame; 22. Bolts. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0025] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0026] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0029] Example 1

[0030] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a coal mine conveyor equipment operation monitoring device, comprising: a detection mechanism 1, the detection mechanism 1 includes a transmission device 11, baffles 12 are arranged on both sides of the transmission device 11, a protective mechanism 2 is arranged on one side of the baffle 12, multiple pushers 13 are fixedly arranged on the outer sides of the two baffles 12, springs 14 are arranged on the surfaces of the multiple pushers 13, force blocks 15 are arranged on the other ends of the multiple springs 14, connecting rods 16 are arranged on both sides of the surfaces of the multiple force blocks 15, and air bags 17 are arranged on one side of the multiple connecting rods 16, the bottom surfaces of the two baffles 12 are connected to bases 18, collision sensors 19 are arranged in multiple card slots opened on both sides of the inner wall of the base 18, microcontrollers 110 are arranged on one side of the multiple collision sensors 19, and warning lights 111 and alarms 112 are arranged on the other side of the multiple microcontrollers 110.

[0031] In this embodiment, baffles 12 are connected to both sides of the transmission device 11, and multiple pushers 13 are fixedly connected to the outer sides of the two baffles 12. Springs 14 are fixedly connected to the surfaces of the multiple pushers 13, and the other ends of the multiple springs 14 are fixedly connected to force blocks 15. Connecting rods 16 are fixedly connected to both sides of the surfaces of the multiple force blocks 15, and airbags 17 are fixedly connected to one side of the multiple connecting rods 16. The surfaces of the multiple airbags 17 are connected to the inner wall of the slot opened in the base 18. Through the cooperation of the above components, the collision sensor 19 can not only respond to small vibration changes but also respond to abnormal conditions such as large vibration amplitude and directional deviation caused by damage to components such as bearings, and can accurately detect abnormal conditions such as large vibration amplitude and directional deviation caused by damage to components such as bearings. At the same time, the collision sensor 19 can monitor the occurrence of vibration in real time and provide timely feedback to the monitoring system, so that the operator can take timely measures to reduce potential safety hazards, thereby effectively improving the safety and reliability of the equipment and ensuring the safety of the production environment and staff.

[0032] The two sides of the inner wall of the base 18 are respectively connected to the bottom surfaces of the two baffles 12, and the slots opened on the two sides of the inner wall of the base 18 are connected to collision sensors 19, and one side of multiple collision sensors 19 is connected to a microcontroller 110, and multiple microcontrollers 110 pass through the slots opened in the base 18 and are connected to the warning light 111 and the alarm 112; through the cooperation of the above components, the warning light 111 and the alarm 112 can not only immediately send out a warning signal to remind the staff that the equipment may have a fault or damage, so that they can take necessary measures in time to avoid further damage or accidents, but the timely warning can also help the staff to shut down the equipment for maintenance in time before the equipment fails or is damaged, reducing the maintenance cost and production loss caused by delays due to failures. At the same time, timely shutdown and maintenance can also effectively prevent the equipment from continuing to run in a damaged state, avoiding personal injury and further damage to the equipment caused by secondary damage.

[0033] Example 2

[0034] like Figure 1-Figure 5 As shown, the protective mechanism 2 includes a protective frame 21, and both sides of the inner wall of the protective frame 21 are respectively connected to the outer sides of the two baffles 12, and the inner walls of multiple threaded grooves opened on both sides of the protective frame 21 are threadedly connected with bolts 22, and the protective frame 21 is threadedly fixed to the threaded groove opened on one side of the baffle 12 by multiple bolts 22.

[0035] In this embodiment, the above components are coordinated and fixed by bolts 22 in multiple threaded grooves, which not only ensures that the connection structure between the protective frame 21 and the baffle 12 is more stable and improves the overall load-bearing capacity and seismic resistance, but also when maintenance or replacement of parts is required, it is only necessary to unscrew the bolts 22. The operation is simple and convenient, and there is no need to significantly disassemble the entire structure, reducing maintenance costs and time. At the same time, the threaded connection method also makes the installation of the protective frame 21 easier and faster, without the need for welding or other complicated connection methods, reducing installation time and labor costs.

[0036] Working principle:

[0037] like Figure 1-Figure 5 As shown, when the staff uses the transmission device 11, the transmission device 11 itself will generate certain vibrations when being driven. For example, when the vibration amplitude is large and the direction deviation causes failure or abnormal imbalance due to damage to components such as bearings, the baffle 12 will also be driven by the vibration, and the baffle 12 will push the push piece 13 according to its vibration amplitude. The push piece 13 will squeeze the spring 14 when pushed. When the abnormal vibration amplitude is large, the spring 14 will be squeezed to a certain deformation. At this time, the push piece 13 will push the force block 15, so that the connecting frame connected to the force block 15 squeezes the airbag 17, and finally causes the airbag 17 to deform and hit the collision sensor 19. When the force block 15 hits the collision sensor 19, it will reflect the instruction to the microcontroller 110, so that the microcontroller 110 transmits the instruction to the warning light 111 and the alarm 112 and starts them, which is used to warn the staff to perform detection and avoid secondary damage caused by the operation of its internal components when they are damaged.

[0038] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0039] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A coal mine conveyor equipment operation monitoring device, characterized in that: include: A detection mechanism (1), the detection mechanism (1) comprising a transmission device (11), baffles (12) are arranged on both sides of the transmission device (11), a protection mechanism (2) is arranged on one side of the baffles (12), a plurality of pushers (13) are fixedly arranged on the outer sides of the two baffles (12), a spring (14) is arranged on the surface of the plurality of pushers (13), and a force-bearing block (15) is arranged at the other end of the plurality of springs (14).

2. A coal mine conveyor equipment operation monitoring device according to claim 1, characterized in that: Connecting rods (16) are provided on both sides of the surfaces of the plurality of force-bearing blocks (15), and air bags (17) are provided on one side of the plurality of connecting rods (16). The bottom surfaces of the two baffles (12) are connected to bases (18), and collision sensors (19) are provided in the plurality of card slots provided on both sides of the inner wall of the base (18), and microcontrollers (110) are provided on one side of the plurality of collision sensors (19), and warning lights (111) and alarms (112) are provided on the other side of the plurality of microcontrollers (110).

3. A coal mine conveyor equipment operation monitoring device according to claim 2, characterized in that: The protection mechanism (2) comprises a protection frame (21), both sides of the inner wall of the protection frame (21) are respectively connected to the outer sides of two baffles (12), the inner walls of a plurality of threaded grooves on both sides of the protection frame (21) are threadedly connected to bolts (22), and the protection frame (21) is threadedly fixed to the threaded grooves on one side of the baffle (12) by means of the plurality of bolts (22).

4. The coal mine conveyor equipment operation monitoring device according to claim 1, characterized in that: Baffles (12) are connected to both sides of the transmission device (11), and a plurality of pushers (13) are fixedly connected to the outer sides of the two baffles (12).

5. The coal mine conveyor equipment operation monitoring device according to claim 1, characterized in that: The surfaces of the plurality of push members (13) are all fixedly connected with springs (14), and the other ends of the plurality of springs (14) are all fixedly connected with force blocks (15).

6. The coal mine conveyor equipment operation monitoring device according to claim 1, characterized in that: Both sides of the surfaces of the plurality of force-bearing blocks (15) are fixedly connected with connecting rods (16), one side of the plurality of connecting rods (16) is fixedly connected with air bags (17), and the surfaces of the plurality of air bags (17) are connected to the inner wall of the slot provided on the base (18).

7. A coal mine conveyor equipment operation monitoring device according to claim 2, characterized in that: Both sides of the inner wall of the base (18) are respectively connected to the bottom surfaces of the two baffles (12), and the card slots opened on both sides of the inner wall of the base (18) are connected to collision sensors (19).

8. The coal mine conveyor equipment operation monitoring device according to claim 2, characterized in that: One side of the plurality of collision sensors (19) is connected to a microcontroller (110), and the plurality of microcontrollers (110) penetrate through a card slot provided in the base (18) and are connected to a warning light (111) and an alarm (112).

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