Coal mine electromechanical operation vibration monitoring equipment
By designing a conveniently adjusted vibration monitoring and protection mechanism, the problems of limited monitoring range and complex installation in the existing technology are solved, and all-round vibration monitoring of coal mine electromechanical equipment is realized, which reduces maintenance costs and improves monitoring accuracy.
Patent Information
- Application Number
- CN202421024395.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing vibration monitoring technology of coal mine electromechanical equipment has problems such as limited monitoring range, inability to cover important but not accessible components, and complex installation and high cost.
A vibration monitoring and protection mechanism including a sliding table, support side plate, adjustment rod, assembly plate, monitoring component and positioning component is designed. By adjusting the position of the sliding table and adjustment rod, the electromechanical equipment can be easily monitored in all directions. And fix the monitoring position with positioning bolts to ensure stable monitoring.
It realizes all-round vibration monitoring of electromechanical equipment, timely discovers potential faults, reduces maintenance costs, and improves monitoring accuracy and stability.
Smart Images

Figure CN222258648U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electromechanical vibration monitoring, in particular to a coal mine electromechanical operation vibration monitoring device. Background Art
[0002] In heavy industries such as coal mining, the stable operation of electromechanical equipment is crucial to production safety. Since these devices generate vibrations during operation, vibration analysis has become one of the key technologies for fault prediction and diagnosis. When mechanical equipment is in normal operation, its vibration level will remain within a typical range, and the vibration spectrum will show specific characteristic patterns. When a device fails, the vibration pattern of its components will change significantly, which is manifested as an abnormal increase in vibration levels or changes in spectrum characteristics.
[0003] Therefore, by monitoring the vibration status of the equipment, potential problems with the equipment can be discovered in time, so that maintenance or replacement can be carried out to avoid possible accidents. However, existing vibration monitoring technology faces some challenges. First, the location of vibration monitoring is mostly fixed to the side of the electromechanical equipment by bolts, which limits its monitoring range and makes it difficult to fully monitor all parts of the equipment. Secondly, for some important but inaccessible components, fixed vibration monitoring equipment may not be covered, resulting in the inability to detect failures of these key components in time. In addition, existing monitoring systems often require complex installation and configuration, which increases the cost of equipment maintenance and monitoring. Utility Model Content
[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.
[0005] To this end, the purpose of the utility model is to provide a coal mine electromechanical operation vibration monitoring device, which can conveniently adjust the detection position to achieve all-round monitoring of the equipment, so as to timely and accurately diagnose the operating status and potential faults of the equipment.
[0006] To achieve the above-mentioned purpose, the utility model proposes a coal mine electromechanical operation vibration monitoring device, comprising an assembly base, a guide platform and a vibration monitoring and protection mechanism, wherein the guide platform is fixedly connected to the top of the assembly base, and the vibration monitoring and protection mechanism comprises a sliding table, a supporting side plate, an adjusting rod, an assembly plate, a monitoring component and a positioning component, wherein the sliding table is slidably clamped on the top of the guide platform, the supporting side plate is fixedly connected to one side of the top of the sliding table, one end of the adjusting rod passes through one side of the supporting side plate and is fixedly connected to one side of the assembly plate, the monitoring component is arranged on the other side of the assembly plate, and the positioning component is arranged on the top of the sliding table and is connected to the adjusting rod.
[0007] Specifically, the monitoring assembly includes a support sleeve, a support rod, a support spring, a monitoring plate and a pressure sensor, wherein a plurality of the support sleeves are respectively fixedly connected to the four corners on the other side of the assembly plate, one end of the support rod slides through the end of the support sleeve through the support spring, one side of the monitoring plate is fixedly connected to the other end of the support rod, and the pressure sensor is installed on the other side of the monitoring plate.
[0008] Specifically, the positioning assembly includes a reinforcement base plate, a positioning sleeve and positioning bolts, wherein the reinforcement base plate is fixedly connected to the top of the sliding table, the outer wall of the positioning sleeve is fixedly connected to the top of the reinforcement base plate, the positioning sleeve is slidably sleeved on the outer wall of the adjusting rod, and the positioning bolts are threadedly connected to the outer wall of the positioning sleeve and screwed to the outer wall of the adjusting rod.
[0009] Specifically, a noise detector is installed on one side of the monitoring board.
[0010] Specifically, a controller is installed on the top of the assembly base, the pressure sensor and the noise detector are both electrically connected to the controller, and the controller is electrically connected to an external power supply.
[0011] Specifically, a guide groove matching the sliding platform is provided on the top of the guide platform.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. One end of the adjusting rod passes through one side of the supporting side plate and is fixedly connected to one side of the assembly plate. The monitoring component is arranged on the other side of the assembly plate. The positioning component is arranged on the top of the sliding table and is connected to the adjusting rod. Then, by adjusting the position of the sliding table, after the position adjustment is completed, the adjusting rod is pulled to make the monitoring component contact the outer wall of the electromechanical equipment, and then the position of the adjusting rod is fixed by the positioning component, thereby the vibration monitoring of the electromechanical equipment can be performed in real time;
[0014] 2. The outer wall of the positioning sleeve is fixedly connected to the top of the reinforced base plate, the positioning sleeve is slidably sleeved on the outer wall of the adjusting rod, the positioning bolt is threadedly connected to the outer wall of the positioning sleeve and screwed to the outer wall of the adjusting rod, and then the position of the adjusting rod can be fixed by screwing the positioning bolt. Screw holes matching the positioning bolts are equidistantly opened on the outer wall of the adjusting rod, thereby ensuring that the monitoring position is more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:
[0016] Figure 1A schematic diagram of a coal mine electromechanical operation vibration monitoring device according to an embodiment of the utility model;
[0017] Figure 2 A schematic diagram of the structure of a guide platform of a partial embodiment of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of a positioning assembly according to an embodiment of the utility model;
[0019] Figure 4 For an embodiment of the utility model Figure 3 Schematic diagram of the structure enlarged at point A in the middle.
[0020] As shown in the figure:
[0021] 1. Assembly base; 2. Guide platform;
[0022] 3. Vibration monitoring protection mechanism; 31. Sliding table; 32. Support side plate; 33. Adjustment rod; 34. Assembly plate; 35. Monitoring assembly; 351. Support sleeve; 352. Support rod; 353. Support spring; 354. Monitoring plate; 3541. Noise detector; 355. Pressure sensor; 36. Positioning assembly; 361. Reinforcement base plate; 362. Positioning sleeve; 363. Positioning bolt. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figure 1 As shown,
[0025] A coal mine electromechanical operation vibration monitoring device comprises an assembly base 1, a guide platform 2 and a vibration monitoring protection mechanism 3.
[0026] In this implementation scheme: Under normal circumstances, by monitoring the vibration state of the equipment, potential problems of the equipment can be discovered in time, so that maintenance or replacement can be carried out to avoid possible accidents. However, existing vibration monitoring technologies face some challenges. First, the position of the vibration monitoring is mostly fixed to the side of the electromechanical equipment by bolts, which limits its monitoring range and makes it difficult to fully monitor the various components of the equipment. Secondly, for some important but inaccessible components, fixed vibration monitoring equipment may not be able to cover them, resulting in the inability to timely detect failures of these key components. In addition, existing monitoring systems often require complex installation and configuration, which increases the cost of equipment maintenance and monitoring. Then, by adding a vibration monitoring protection mechanism 3, the vibration monitoring position can be easily adjusted, thereby enabling all-round monitoring of the equipment.
[0027] like Figure 1 - Figure 4 As shown,
[0028] Based on the existing coal mine electromechanical operation vibration monitoring equipment, the detection position can be easily adjusted to achieve all-round monitoring of the equipment, so as to timely and accurately diagnose the operating status and potential faults of the equipment.
[0029] More specifically:
[0030] In combination with the above content, in order to conveniently adjust the vibration monitoring position, so as to monitor the equipment in all directions, the guide platform 2 is fixedly connected to the top of the assembly base 1, and the vibration monitoring protection mechanism 3 includes a sliding platform 31, a supporting side plate 32, an adjusting rod 33, an assembly plate 34, a monitoring component 35 and a positioning component 36, wherein the sliding platform 31 is slidably clamped on the top of the guide platform 2, the supporting side plate 32 is fixedly connected to one side of the top of the sliding platform 31, one end of the adjusting rod 33 passes through one side of the supporting side plate 32 and is fixedly connected to one side of the assembly plate 34, the monitoring component 35 is arranged on the other side of the assembly plate 34, and the positioning component 36 is arranged on the top of the sliding platform 31 and is connected to the adjusting rod 33.
[0031] Furthermore, if Figure 1 As shown, a guide groove matching with the sliding platform 31 is provided on the top of the guide platform 2 .
[0032] As a possible situation, a fastening bolt is installed on the top of the sliding platform 31, and threaded holes matching the fastening bolt are equidistantly formed on the top of the guide platform 2.
[0033] In this embodiment: in order to make the position adjustment of vibration monitoring more convenient, the sliding table 31 is slidably connected to the top of the guide table 2, the supporting side plate 32 is fixedly connected to the top side of the sliding table 31, one end of the adjusting rod 33 passes through one side of the supporting side plate 32, and is fixedly connected to one side of the assembly plate 34, the monitoring component 35 is arranged on the other side of the assembly plate 34, the positioning component 36 is arranged on the top of the sliding table 31, and is connected to the adjusting rod 33, and then by adjusting the position of the sliding table 31, after the position adjustment is completed, by pulling the adjusting rod 33, the monitoring component 35 is in contact with the outer wall of the electromechanical equipment, and then the position of the adjusting rod 33 is fixed by the positioning component 36, thereby the vibration monitoring of the electromechanical equipment can be performed in real time.
[0034] To be more specific: the monitoring assembly 35 includes a support sleeve 351, a support rod 352, a support spring 353, a monitoring plate 354 and a pressure sensor 355, wherein a plurality of support sleeves 351 are respectively fixedly connected to the four corners on the other side of the assembly plate 34, one end of the support rod 352 slides through the end of the support sleeve 351 through the support spring 353, one side of the monitoring plate 354 is fixedly connected to the other end of the support rod 352, and the pressure sensor 355 is installed on the other side of the monitoring plate 354.
[0035] It should be noted that one end of the support spring 353 described in this embodiment is fixedly connected to one end of the inner wall of the support sleeve 351 , and the support rod 352 slides through the other end of the support sleeve 351 and is fixedly connected to the other end of the support spring 353 .
[0036] It should be understood that when the pressure sensor 355 contacts the outer wall of the electromechanical equipment, the vibration generated by the electromechanical equipment can be fed back in real time through the pressure sensor 355, and the feedback data is transmitted through the controller 4, thereby evaluating the condition of the electromechanical equipment based on the initial numerical comparison.
[0037] Furthermore, if Figure 1 As shown, a noise detector 3541 is installed on one side of the monitoring board 354.
[0038] In this implementation scheme: In order to effectively monitor the vibration of electromechanical equipment, multiple support sleeves 351 are respectively fixedly connected to the four corners on the other side of the assembly plate 34, one end of the support rod 352 slides through the end of the support sleeve 351 through the support spring 353, one side of the monitoring plate 354 is fixedly connected to the other end of the support rod 352, and the pressure sensor 355 is installed on the other side of the monitoring plate 354. Then, the pressure sensor 355 is driven to contact the outer wall of the electromechanical equipment through the adjustment rod 33. When vibration occurs, the support spring 353 provides the monitoring plate 354 with space to move, thereby ensuring the monitoring data, and then accurately diagnosing the operating status and potential faults of the equipment.
[0039] To be more specific: the positioning assembly 36 includes a reinforcing base plate 361, a positioning sleeve 362 and a positioning bolt 363, wherein the reinforcing base plate 361 is fixedly connected to the top of the sliding table 31, the outer wall of the positioning sleeve 362 is fixedly connected to the top of the reinforcing base plate 361, the positioning sleeve 362 is slidably sleeved on the outer wall of the adjusting rod 33, and the positioning bolt 363 is threadedly connected to the outer wall of the positioning sleeve 362 and is screwed to the outer wall of the adjusting rod 33.
[0040] Furthermore, if Figure 1 As shown, a controller 4 is installed on the top of the assembly base 1, the pressure sensor 355 and the noise detector 3541 are both electrically connected to the controller 4, and the controller 4 is electrically connected to an external power supply.
[0041] In this implementation scheme: In order to ensure the accuracy of monitoring, the reinforced base plate 361 is fixedly connected to the top of the sliding platform 31, the outer wall of the positioning sleeve 362 is fixedly connected to the top of the reinforced base plate 361, the positioning sleeve 362 is slidably sleeved on the outer wall of the adjusting rod 33, and the positioning bolt 363 is threadedly connected to the outer wall of the positioning sleeve 362 and screwed to the outer wall of the adjusting rod 33, and then the position of the adjusting rod 33 can be fixed by screwing the positioning bolt 363, and screw holes matching the positioning bolt 363 are equidistantly provided on the outer wall of the adjusting rod 33, thereby ensuring that the monitoring position is more stable.
[0042] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A coal mine electromechanical operation vibration monitoring device, characterized in that: It comprises an assembly base (1), a guide platform (2) and a vibration monitoring and protection mechanism (3), wherein: The guide platform (2) is fixedly connected to the top of the assembly base (1); The vibration monitoring and protection mechanism (3) comprises a sliding platform (31), a supporting side plate (32), an adjusting rod (33), an assembly plate (34), a monitoring component (35) and a positioning component (36), wherein: The sliding platform (31) is slidably clamped on the top of the guide platform (2), and the supporting side plate (32) is fixedly connected to one side of the top of the sliding platform (31); One end of the adjusting rod (33) passes through one side of the supporting side plate (32) and is fixedly connected to one side of the assembly plate (34); The monitoring component (35) is arranged on the other side of the assembly plate (34); The positioning assembly (36) is arranged on the top of the sliding platform (31) and is connected to the adjusting rod (33).
2. The coal mine electromechanical operation vibration monitoring device according to claim 1 is characterized in that: The monitoring assembly (35) includes a support sleeve (351), a support rod (352), a support spring (353), a monitoring plate (354) and a pressure sensor (355), wherein: The plurality of support sleeves (351) are respectively fixedly connected to the four corners of the other side of the assembly plate (34); one end of the support rod (352) slides through the end of the support sleeve (351) via the support spring (353); One side of the monitoring plate (354) is fixedly connected to the other end of the support rod (352), and the pressure sensor (355) is installed on the other side of the monitoring plate (354).
3. The coal mine electromechanical operation vibration monitoring device according to claim 2 is characterized in that: The positioning assembly (36) comprises a reinforcing base plate (361), a positioning sleeve plate (362) and positioning bolts (363), wherein: The reinforcement base plate (361) is fixedly connected to the top of the sliding platform (31); The outer wall of the positioning sleeve (362) is fixedly connected to the top of the reinforcing bottom plate (361), and the positioning sleeve (362) is slidably sleeved on the outer wall of the adjusting rod (33); The positioning bolt (363) is threadedly connected to the outer wall of the positioning sleeve (362) and is threadedly connected to the outer wall of the adjusting rod (33).
4. The coal mine electromechanical operation vibration monitoring device according to claim 2 is characterized in that: A noise detector (3541) is installed on one side of the monitoring board (354).
5. The coal mine electromechanical operation vibration monitoring device according to claim 4 is characterized in that: A controller (4) is installed on the top of the assembly base (1), the pressure sensor (355) and the noise detector (3541) are both electrically connected to the controller (4), and the controller (4) is electrically connected to an external power supply.
6. The coal mine electromechanical operation vibration monitoring device according to claim 1, characterized in that: A guide groove matching the sliding platform (31) is provided on the top of the guide platform (2).