Intelligent self-adaptive chemical equipment vibration and noise abnormality monitoring device

Abstract

This invention relates to the technical field of vibration and noise monitoring devices for chemical equipment, and particularly to an intelligent adaptive vibration and noise anomaly monitoring device for chemical equipment. The device includes an adaptive base, comprising a base plate and several sets of adjustable anti-vibration feet. The adjustable anti-vibration feet are evenly installed along the circumferential direction on the edge of the base plate and are slidably connected to the base plate. A monitoring ring seat is installed on the outer surface of the base plate to synchronously hold all the adjustable anti-vibration feet. This invention can dynamically adjust the vibration reduction parameters and clamping stiffness according to the real-time vibration intensity of the chemical equipment, achieving intelligent adaptive adjustment. Under high vibration conditions, it increases the preload and clamping force to prevent the monitoring device from shaking or shifting, ensuring stable monitoring data; under low vibration conditions, it reduces the preload and clamping force to prevent excessive attenuation of the vibration signal, enabling the capture of weak abnormal signals of early faults.

Description

Technical Field

[0001] This invention relates to the field of vibration and noise monitoring devices for chemical equipment, and particularly to an intelligent adaptive vibration and noise anomaly monitoring device for chemical equipment. Background Technology

[0002] In chemical production processes, core moving equipment such as reactors, transfer pumps, compressors, and fans operate under high loads and corrosive environments for extended periods, making them prone to malfunctions such as rotor imbalance, bearing wear, and loose connections. Early signs of these malfunctions include characteristic abnormal vibrations and noises. Therefore, online monitoring of vibrations and noises is a crucial technical means to detect malfunctions early and prevent serious production accidents.

[0003] Most commonly used vibration and noise monitoring devices for chemical equipment adopt fixed vibration damping installation structures. The preload of the vibration damping springs is set once during installation, and the parameters cannot be adjusted according to the dynamic vibration intensity under different operating conditions of the equipment. When the equipment is running at full load and the vibration is large, the stiffness of the vibration damping structure with fixed preload is insufficient, which will cause the entire monitoring device to shake with the equipment, resulting in distorted vibration and noise signals and large errors. When the equipment is running at low load or the vibration is small in the early stage of a fault, the excessive preload stiffness will excessively attenuate the weak abnormal signals, making it impossible to detect early faults in advance, resulting in a high false negative rate.

[0004] On the other hand, most existing monitoring devices only have a single vibration sensor and a single noise sensor. Due to the complex equipment layout, obstruction, and multi-source noise interference at chemical sites, the quality of the collected signals is poor, the accuracy of anomaly location is low, and the false alarm rate is high. Summary of the Invention

[0005] This invention solves the problems in related technologies and proposes an intelligent adaptive vibration and noise anomaly monitoring device for chemical equipment, which solves the problem that existing vibration and noise anomaly monitoring devices cannot adaptively adjust.

[0006] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: an intelligent adaptive chemical equipment vibration and noise abnormality monitoring device, comprising an adaptive base, the adaptive base comprising a base plate and several sets of adjustable anti-vibration support legs, the adjustable anti-vibration support legs being evenly installed along the circumferential direction on the edge of the base plate and slidably connected to the base plate, a monitoring ring seat being installed on the outer side of the base plate to synchronously press all the adjustable anti-vibration support legs, the monitoring ring seat being rotatably connected to the base plate, and a control electric cylinder for driving the monitoring ring seat to rotate and adjust being provided on the lower end face of the base plate, several sets of radial slides being installed along the circumferential direction on the upper end face of the base plate, the radial slides being slidably connected to the base plate, and a control component for driving the radial slides to move along the diameter direction of the base plate being fixedly installed on the base plate, a monitoring equipment seat being provided on the upper end face of the center of the base plate, and an auxiliary clamp for clamping the monitoring equipment seat being fixedly installed on the upper end face of the radial slides.

[0007] By adopting the above technical solution, the adaptive base is divided into a base plate and adjustable anti-vibration feet. The adjustable anti-vibration feet are evenly distributed around the circumference and slidably connected to the base plate. This not only adapts to installation foundations with different flatness, ensuring the levelness of the device placement, but also allows for synchronous adjustment of the vibration reduction parameters of all feet through unified adjustment, avoiding errors caused by individual adjustments. The monitoring ring seat can synchronously hold all adjustable anti-vibration feet, and rotation adjustment can be completed simply by controlling the electric cylinder drive, eliminating the need for manual adjustment of each foot individually, resulting in a high degree of automation and fast response speed. The radial slide, in conjunction with the control components, can dynamically adjust the clamping force on the central monitoring equipment seat. It can synchronously adjust the vibration reduction and clamping parameters according to the real-time vibration magnitude of the chemical equipment, improving overall rigidity and preventing swaying under large vibration conditions, and maintaining sufficient sensitivity to capture weak abnormal signals under small vibration conditions, effectively improving the accuracy of monitoring data and the long-term stability of the device.

[0008] As a preferred embodiment, the base plate includes a disc base plate, a guide sleeve, and a radial guide rail for mounting the radial slide. The guide sleeve is evenly installed along the circumferential direction at the edge of the lower end face of the disc base plate, and the radial guide rail is evenly installed along the circumferential direction on the upper end face of the disc base plate. Both the guide sleeve and the radial guide rail are fixedly connected to the disc base plate. The lower end face of the guide sleeve is provided with several sets of L-shaped guide vertical plates along the circumferential direction. The head of the L-shaped guide vertical plate is fixedly connected to the guide sleeve. A connecting shaft is fixedly installed at the center of the lower end face of the disc base plate.

[0009] By adopting the above technical solution, the base plate is layered with a circular base plate, guide sleeve, and radial guide rail, realizing the functional zoning arrangement of the adjustable vibration damping feet below and the radial slide above. This results in a compact structure, uniform force distribution, and low processing and assembly difficulty. The L-shaped guide plate provides vertical movement guidance for the adjustable vibration damping feet, preventing skew during adjustment and ensuring that the force direction for vibration damping remains vertical, thus improving the vibration reduction effect. A central connecting shaft provides a fulcrum for coaxial rotation of the monitoring ring seat, ensuring no eccentricity during rotation. All adjustable vibration damping feet exhibit high consistency in pressure holding capacity and high adjustment accuracy.

[0010] As a preferred embodiment, the adjustable vibration damping support includes a movable slide rod, a shock-absorbing spring, a machine foot base, and a stabilizing foot plate. The movable slide rod is slidably installed in the guide sleeve, and the head of the movable slide rod extends from the upper end face of the disc base plate. The head of the shock-absorbing spring is fixedly installed on the lower end face of the movable slide rod, and the lower end of the shock-absorbing spring is supported on the upper end face of the stabilizing foot plate. The machine foot base is sleeved and slidably mounted on the outer side of the L-shaped guide vertical plate. The stabilizing foot plate is fixedly installed on the lower end face of the machine foot base, and a rubber foot pad is also fixed on the lower end face of the stabilizing foot plate.

[0011] By adopting the above technical solution, the adjustable vibration-damping feet use a structure of movable sliding rods and shock-absorbing springs. The preload of the shock-absorbing springs can be adjusted by changing the downward pressing position of the movable sliding rods, making the adjustment simple and reliable. The foot base slides along the L-shaped guide plate, further ensuring the straightness of the overall movement of the feet and avoiding uneven loading. The stabilizing foot plate increases the contact area with the mounting surface, and together with the rubber foot pads at the bottom, it can improve the anti-slip ability of the device and further attenuate the stray vibrations transmitted from the mounting foundation. The elasticity of the rubber foot pads can also help absorb vibration energy, further improving the overall vibration reduction effect of the device.

[0012] As a preferred embodiment, the monitoring ring seat includes a top ring frame, an outer ring frame, trapezoidal pressure blocks, and a radial rotating arm. The outer ring frame is coaxially mounted on the lower end face of the top ring frame and is fixedly connected to the top ring frame. The trapezoidal pressure blocks are evenly arranged on the lower end face of the top ring frame along the circumferential direction and are integrally formed with the top ring frame. The trapezoidal pressure blocks correspond one-to-one with the movable slide rods, and the lower inclined surface of the trapezoidal pressure blocks fits against the head of the movable slide rod. One end of the radial rotating arm is rotatably connected to the connecting shaft, and the other end of the radial rotating arm is fixedly connected to the lower end face of the outer ring frame.

[0013] By adopting the above technical solution, the monitoring ring seat uses a structure where trapezoidal pressure blocks and movable sliding rods correspond one-to-one. The inclined surface of the trapezoidal pressure blocks enables linear adjustment of the pressure amount. Rotation of the monitoring ring seat allows for synchronous adjustment of the preload of all support legs. The transmission structure is simple, eliminating the need for complex multi-link synchronization mechanisms, thus reducing manufacturing costs and the probability of failure. The radial rotating arm connects the central connecting shaft to the outer ring frame, ensuring that the entire monitoring ring seat always rotates around the center of the seat plate, resulting in good structural stability. Furthermore, placing the support structure in the center avoids occupying peripheral and overhead installation space, facilitating the integration of other monitoring components and maximizing space utilization.

[0014] As a preferred embodiment, several sets of noise angle seats are installed on the upper end face of the top ring frame along the circumferential direction. The noise angle seats are fixedly connected to the top ring frame, and an auxiliary inclined surface is opened on the side of the noise angle seats facing the monitoring equipment seat. A connecting block is fixedly installed on the auxiliary inclined surface, and a height bracket is provided on the connecting block. The height bracket is fixedly connected to the connecting block by bolts, and a noise sensor is fixedly installed at the head of the height bracket.

[0015] By adopting the above technical solution, multiple noise-sensor fixed-angle mounts with noise sensors are arranged circumferentially on the top ring frame of the monitoring ring base. These multiple noise sensors are arranged around the central monitoring equipment base, enabling the acquisition of noise signals from chemical equipment from multiple different angles. This avoids signal distortion caused by obstruction from on-site equipment or airflow interference when acquiring signals from a single direction, thus improving the accuracy of abnormal noise identification. The noise-sensor fixed-angle mount is equipped with an auxiliary inclined surface to achieve fixed-angle installation of the sensors. Combined with an adjustable height bracket, the height and acquisition angle of the noise sensors can be adjusted according to the external dimensions of the chemical equipment, adapting to the monitoring needs of different types and specifications of chemical equipment, demonstrating strong versatility.

[0016] As a preferred embodiment, the radial slide block includes a central block and a concave slider slidably mounted on a radial guide rail. The concave slider is mounted at both ends of the central block and is fixedly connected to the central block. A connecting screw hole is provided on the upper end face of the central block.

[0017] By adopting the above technical solution, the radial slide adopts a structure with concave sliders at both ends. The two concave sliders slide simultaneously along the radial guide rail, resulting in uniform force distribution and preventing jamming or skew during sliding. This ensures the straightness of the auxiliary clamp's movement and improves the accuracy of clamping force adjustment. Connecting screw holes are pre-drilled at the upper end of the middle block, facilitating quick assembly and disassembly of the auxiliary clamp, reducing maintenance costs. Replacing the auxiliary clamp with different specifications allows for adaptation to monitoring equipment bases of different sizes, providing good expandability.

[0018] As a preferred embodiment, the control assembly includes a fixed base, a servo motor, a primary rocker arm, and a secondary connecting rod. The fixed base is fixedly installed on the upper surface of the disc base plate, the servo motor is fixedly connected to the upper surface of the fixed base, the bottom end of the primary rocker arm is sleeved and fixed to the output end of the servo motor, one end of the secondary connecting rod is rotatably connected to the head of the primary rocker arm, and the other end of the secondary connecting rod is rotatably connected to the auxiliary clamp.

[0019] By adopting the above technical solution, the control component uses a servo motor in conjunction with a first-stage rocker arm and a second-stage connecting rod, resulting in a simple and compact structure that occupies little space. This allows for the compact arrangement of multiple control units on the upper surface of the base plate. The servo motor offers high control precision and fast response, enabling rapid adjustment of the auxiliary clamp position based on real-time vibration data, thereby adjusting the clamping force and achieving dynamic adaptive adjustment. Each radial slide is equipped with an independent control component, allowing for differentiated adjustments based on vibration feedback from different positions, further improving the precision of the adjustment and adapting to monitoring needs under uneven vibration conditions.

[0020] As a preferred embodiment, the auxiliary clamp includes a lower base plate, a bent vertical plate, and an arc-shaped clamping shell. The lower base plate is fixedly installed on the upper end face of the middle base block, and a mating through hole corresponding to the connecting screw hole is provided on the lower base plate. The bent vertical plate is vertically fixed to the upper end face of the lower base plate, and a reinforcing rib is fixed between the bent vertical plate and the lower base plate. The arc-shaped clamping shell is fixedly installed at the head of the bent vertical plate, and an arc-shaped clamping groove is provided at the end of the arc-shaped clamping shell facing the monitoring device base. A rubber inner clamping plate is fixedly installed in the arc-shaped clamping groove, and monitoring grooves are also provided at the upper and lower ends of the arc-shaped clamping shell. Vibration sensors are fixedly installed in the monitoring grooves.

[0021] By adopting the above technical solution, the auxiliary clamp uses an arc-shaped clamping shell with an arc-shaped clamping groove, which can better fit the shape of the monitoring equipment base and ensure clamping stability. A rubber inner clamping plate is installed inside the arc-shaped clamping groove, which can increase clamping friction to prevent the monitoring equipment base from slipping, and further isolate and attenuate vibration, avoiding signal distortion caused by rigid transmission. Vibration sensors are arranged in the monitoring slots at the upper and lower ends of the arc-shaped clamping shell, which can collect vibration signals transmitted by the monitoring equipment base from different heights, improving the accuracy of vibration acquisition and obtaining more comprehensive vibration data. The bent vertical plate adds reinforcing ribs, effectively improving the structural strength of the auxiliary clamp, preventing fatigue cracking under long-term vibration, extending the service life of the device, and the through-hole design enables quick connection between the auxiliary clamp and the radial slide, resulting in high assembly efficiency.

[0022] As a preferred embodiment, the monitoring device base includes a disc-shaped base, a positioning vertical rod, and a top plate assembly. The disc-shaped base is installed in an arc-shaped groove, and the outer side of the disc-shaped base is in contact with the inner rubber clamp. The positioning vertical rod is evenly fixed on the upper end face of the disc-shaped base. The top plate assembly is coaxially arranged above the disc-shaped base and is sleeved and fixed on the head of the positioning vertical rod. Several sets of vibration sensors are also fixedly installed on the lower end face of the top plate assembly.

[0023] By adopting the above technical solution, the monitoring equipment base uses a layered structure of a disc-shaped base, a positioning vertical rod, and a top plate assembly. The disc-shaped base is adapted for clamping by an auxiliary clamp, and the top plate assembly is used to connect and fix the chemical equipment to be monitored. The structure is clearly layered and the force distribution is reasonable. A vibration sensor is also arranged at the lower end of the top plate assembly, which can directly collect raw vibration signals near the chemical equipment. Combined with the vibration sensor at the auxiliary clamp, vibration data from different locations can be obtained, facilitating data fusion analysis and improving the accuracy of anomaly identification. The positioning vertical rod connection structure is simple, easy to assemble and disassemble, and convenient for maintenance and replacement of core monitoring components.

[0024] As a preferred embodiment, the top plate assembly includes a mounting plate, a sleeve seat, and an extension bracket. The sleeve seat is evenly fixed to the lower end face of the mounting plate and is sleeved and fixed to the head of the positioning vertical rod. The extension bracket is fixedly connected between the sleeve seat and the mounting plate. The mounting plate is evenly provided with several sets of equipment connection through holes.

[0025] By adopting the above technical solution, the top plate assembly is equipped with multiple equipment connection through holes, facilitating the fixing of the entire device to the mounting flange or monitoring surface of chemical equipment via bolts. It is adaptable to different specifications of installation interfaces, offering strong versatility. The connection structure of the sleeve seat and extension bracket improves the connection strength between the mounting plate and the positioning vertical rod, preventing deformation of the mounting plate due to long-term vibration, ensuring the overall structural stability of the device, and extending its service life.

[0026] Compared with existing technologies, the advantages of this invention are as follows: This invention can dynamically adjust the vibration reduction parameters and clamping stiffness according to the real-time vibration intensity of the chemical equipment, realizing intelligent adaptive adjustment. Under large vibration conditions, it increases the preload and clamping force to prevent the monitoring device from shaking and shifting, ensuring stable monitoring data; under small vibration conditions, it reduces the preload and clamping force to prevent excessive attenuation of vibration signals, enabling the capture of weak abnormal signals of early faults, greatly improving the accuracy and reliability of monitoring. The equipment adopts a multi-sensor integrated layout scheme, with multiple vibration sensors and multiple noise sensors arranged around the monitoring center along the circumference. It can collect vibration and noise signals from multiple dimensions and angles. Through multi-channel data fusion, it can effectively improve the identification and location accuracy of abnormal faults, reduce the probability of false alarms and missed alarms in complex chemical field conditions, and is suitable for long-term online monitoring. Attached Figure Description

[0027] Figure 1 This is a perspective view of the overall structure in an embodiment of the present invention; Figure 2 yes Figure 1 A partial enlarged view of part A of the device shown; Figure 3 yes Figure 1 A front view of the device shown; Figure 4 yes Figure 1 A bottom view of the device shown; Figure 5 This is a perspective view of the adaptive base in this embodiment of the invention without the machine feet and stabilizing foot plate installed; Figure 6 yes Figure 5 A front view of the device shown; Figure 7 This is a perspective view of the machine base and stabilizing foot plate in cooperation in an embodiment of the present invention; Figure 8 This is a perspective view of the control component and auxiliary clamp in cooperation in an embodiment of the present invention; Figure 9 yes Figure 8 A front view of the device shown; Figure 10 This is a perspective view of the monitoring ring seat in an embodiment of the present invention from an upper side view. Figure 11 This is a perspective view of the monitoring ring seat in an embodiment of the present invention from a lower angle; Figure 12 This is a perspective view of the height support and noise sensor working together in an embodiment of the present invention; Figure 13 This is an exploded structural diagram of the monitoring device base in an embodiment of the present invention; Figure 14 This is a perspective view of the top plate assembly in an embodiment of the present invention.

[0028] In the diagram: 1. Adaptive base; 10. Control cylinder; 11. Seat plate; 111. Circular seat plate; 112. Guide sleeve; 113. Radial guide rail; 114. L-shaped guide vertical plate; 115. Connecting shaft; 12. Adjustable vibration damping support; 121. Movable slide rod; 122. Shock-absorbing compression spring; 123. Machine foot; 124. Stabilizing foot plate; 2. Monitoring ring seat; 21. Top ring frame; 22. Outer ring frame; 23. Trapezoidal pressure block; 24. Radial rotating arm; 25. Noise fixed angle seat; 26. Connecting seat block; 261. Height bracket; 27. Noise sensor 3. Radial slide block; 31. Middle block; 32. Concave slider; 4. Control assembly; 41. Fixed seat; 42. Servo motor; 43. First-stage rocker arm; 44. Second-stage connecting rod; 5. Monitoring equipment seat; 51. Disc seat; 52. Positioning vertical rod; 53. Top plate assembly; 531. Mounting plate; 532. Sleeve seat; 533. Extension bracket; 534. Connecting through hole; 6. Auxiliary clamp; 61. Lower seat plate; 611. Mating through hole; 62. Bending vertical plate; 621. Reinforcing rib; 63. Arc-shaped clamping shell; 631. Arc-shaped clamping groove; 632. Monitoring groove. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present invention or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0030] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0031] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0032] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0033] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figure to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation besides the orientation of the device as described in the figure. For example, if the device in the figure is inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0034] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0035] Example 1 Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A smart adaptive vibration and noise anomaly monitoring device for chemical equipment includes an adaptive base 1. The adaptive base 1 includes a base plate 11 and several sets of adjustable anti-vibration support legs 12. The adjustable anti-vibration support legs 12 are evenly installed along the circumferential direction on the edge of the base plate 11, and are slidably connected to the base plate 11. A monitoring ring seat 2 is installed on the outer surface of the base plate 11 to synchronously press all the adjustable anti-vibration support legs 12. The monitoring ring seat 2 is rotatably connected to the base plate 11, and the base plate... The lower end face of part 11 is provided with a control electric cylinder 10 for rotating and adjusting the monitoring ring seat 2. Several sets of radial slides 3 are installed on the upper end face of the base plate part 11 along the circumferential direction. The radial slides 3 are slidably connected to the base plate part 11. A control component 4 for driving the radial slides 3 to move along the diameter direction of the base plate part 11 is also fixedly installed on the base plate part 11. A monitoring equipment seat 5 is provided on the upper end face of the center of the base plate part 11. An auxiliary clamp 6 for clamping the monitoring equipment seat 5 is fixedly installed on the upper end face of the radial slides 3. The adaptive base 1 is divided into a base plate part 11 and adjustable anti-vibration support feet 12. The adjustable anti-vibration support feet 12 are evenly distributed along the circumference and slidably connected to the base plate part 11. This can adapt to installation foundations with different flatness, ensuring the levelness of the device placement and installation. It can also achieve synchronous adjustment of the vibration reduction parameters of all support feet through unified adjustment, avoiding the errors caused by individual adjustment. The monitoring ring seat 2 can simultaneously hold all adjustable vibration damping feet 12. Rotation adjustment can be completed simply by controlling the electric cylinder 10, eliminating the need for manual adjustment of each foot individually. This results in a high degree of automation and fast response. The radial slide 3, in conjunction with the control component 4, can dynamically adjust the clamping force on the central monitoring equipment seat 5. This allows for synchronous adjustment of vibration damping and clamping parameters based on the real-time vibration magnitude of the chemical equipment. Under high vibration conditions, it improves overall rigidity to prevent swaying, while maintaining sufficient sensitivity to capture weak abnormal signals under low vibration conditions. This effectively improves the accuracy of monitoring data and the long-term stability of the device.

[0036] Reference Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7The base plate 11 includes a disc base plate 111, a guide sleeve 112, and a radial guide rail 113 for mounting the radial slide block 3. The guide sleeve 112 is evenly installed along the circumferential direction at the edge of the lower end face of the disc base plate 111, and the radial guide rail 113 is evenly installed along the circumferential direction on the upper end face of the disc base plate 111. Both the guide sleeve 112 and the radial guide rail 113 are fixedly connected to the disc base plate 111. Several sets of L-shaped guide vertical plates 114 are arranged along the circumferential direction on the lower end face of the guide sleeve 112. The head of the L-shaped guide vertical plate 114 is fixedly connected to the guide sleeve 112. A connecting shaft 115 is fixedly installed at the center of the lower end face of the disc base plate 111. The base plate 11 is arranged in layers of disc base plate 111, guide sleeve 112, and radial guide rail 113, realizing the functional partitioning arrangement of the adjustable anti-vibration support 12 below and the radial slide block 3 above. The structure is compact, the force is evenly distributed, and the processing and assembly difficulty is low. The L-shaped guide plate 114 provides vertical movement guidance for the adjustable vibration damping feet 12, preventing skew during foot adjustment and ensuring that the force direction for vibration damping remains vertical, thus improving the vibration damping effect. A central connecting shaft 115 provides a fulcrum for coaxial rotation of the monitoring ring seat 2, ensuring that the monitoring ring seat 2 does not become eccentric during rotation. All adjustable vibration damping feet 12 exhibit high consistency in pressure holding capacity and high adjustment precision. The adjustable anti-vibration support 12 includes a movable slide rod 121, a shock-absorbing spring 122, a machine foot base 123, and a stabilizing foot plate 124. The movable slide rod 121 is slidably installed in the guide sleeve 112, with its head extending from the upper end face of the disc base plate 111. The head of the shock-absorbing spring 122 is fixedly installed on the lower end face of the movable slide rod 121, and its lower end is supported on the upper end face of the stabilizing foot plate 124. The machine foot base 123 is fitted and slidably mounted on the outer side of the L-shaped guide vertical plate 114. The stabilizing foot plate 124 is fixedly installed on the lower end face of the machine foot base 123, and a rubber pad is also fixed to the lower end face of the stabilizing foot plate 124. The adjustable anti-vibration support 12 uses a structure of movable slide rod 121 and shock-absorbing spring 122. The preload of the shock-absorbing spring 122 can be adjusted by changing the downward pressing position of the movable slide rod 121, making the adjustment method simple and reliable. The machine base 123 slides along the L-shaped guide plate 114, further ensuring the straightness of the overall movement of the support legs and avoiding uneven loading. The stabilizing foot plate 124 increases the contact area with the mounting surface. Together with the rubber foot pad at the lower end, it can not only improve the anti-slip ability of the device, but also further attenuate the random vibrations transmitted from the mounting foundation. The elasticity of the rubber foot pad itself can also help absorb vibration energy, further improving the overall vibration reduction effect of the device.

[0037] Reference Figure 10 , Figure 11 and Figure 12The monitoring ring seat 2 includes a top ring frame 21, an outer ring frame 22, a trapezoidal pressure block 23, and a radial rotating arm 24. The outer ring frame 22 is coaxially mounted on the lower end face of the top ring frame 21 and is fixedly connected to the top ring frame 21. The trapezoidal pressure block 23 is evenly arranged on the lower end face of the top ring frame 21 along the circumferential direction and is integrally formed with the top ring frame 21. The trapezoidal pressure block 23 corresponds one-to-one with the movable slide rod 121, and the lower inclined surface of the trapezoidal pressure block 23 is in contact with the head of the movable slide rod 121. One end of the radial rotating arm 24 is rotatably connected to the connecting shaft 115, and the other end of the radial rotating arm 24 is fixedly connected to the lower end face of the outer ring frame 22. The monitoring ring seat 2 adopts a structure in which trapezoidal pressure blocks 23 and movable slide rods 121 are matched one-to-one. The inclined surface of the trapezoidal pressure blocks 23 is used to achieve linear adjustment of the pressing amount. The rotation of the monitoring ring seat 2 can realize the synchronous adjustment of the preload of all the support legs. The transmission structure is simple and does not require a complex multi-link synchronization mechanism, which reduces the manufacturing cost and failure probability of the device. The radial rotating arm 24 connects the central connecting shaft 115 and the outer ring frame 22, ensuring that the entire monitoring ring seat 2 always rotates around the center of the seat plate 11. The structure has good stability. At the same time, the support structure is arranged in the center, which does not occupy the installation space on the periphery and above, which facilitates the integration of other monitoring components and has high space utilization. Several sets of noise angle seats 25 are installed circumferentially on the upper end face of the top ring frame 21. The noise angle seats 25 are fixedly connected to the top ring frame 21, and an auxiliary inclined surface is opened on the side of the noise angle seats 25 facing the monitoring equipment seat 5. A connecting block 26 is fixedly installed on the auxiliary inclined surface. A height bracket 261 is provided on the connecting block 26. The height bracket 261 is fixedly connected to the connecting block 26 by bolts, and a noise sensor 27 is fixedly installed at the head of the height bracket 261. Multiple noise angle seats 25 with noise sensors 27 are arranged circumferentially on the top ring frame 21 of the monitoring ring seat 2. Multiple noise sensors 27 are arranged around the central monitoring equipment seat 5, which can collect noise signals of chemical equipment from multiple different angles, avoiding the problem of signal distortion caused by obstruction by on-site equipment and airflow interference when collecting from a single direction, and improving the accuracy of abnormal noise identification. The noise fixed angle mount 25 is equipped with an auxiliary inclined surface to achieve fixed angle installation of the sensor. Together with the adjustable height bracket 261, the height and acquisition angle of the noise sensor 27 can be adjusted according to the external dimensions of the chemical equipment, adapting to the monitoring needs of different types and specifications of chemical equipment, and has strong versatility.

[0038] Reference Figure 2 and Figure 8The radial slide block 3 includes a central block 31 and concave sliders 32 slidably mounted on the radial guide rail 113. The concave sliders 32 are mounted at both ends of the central block 31 and are fixedly connected to it. A connecting screw hole is provided on the upper surface of the central block 31. The radial slide block 3 adopts a structure with concave sliders 32 at both ends. The two concave sliders 32 slide simultaneously along the radial guide rail 113, resulting in uniform force distribution and preventing jamming or skew during sliding. This ensures the straightness of the auxiliary clamp 6's movement and improves the accuracy of clamping force adjustment. The connecting screw hole is pre-drilled on the upper end of the central block 31, facilitating quick assembly and disassembly of the auxiliary clamp 6, reducing maintenance costs. Replacing the auxiliary clamp 6 with different specifications allows for adaptation to different sizes of monitoring equipment seats 5, providing good expandability.

[0039] Reference Figure 8 and Figure 9 The control component 4 includes a fixed base 41, a servo motor 42, a primary rocker arm 43, and a secondary connecting rod 44. The fixed base 41 is fixedly mounted on the upper surface of the disc base plate 111. The servo motor 42 is fixedly connected to the upper surface of the fixed base 41. The bottom end of the primary rocker arm 43 is sleeved and fixed to the output end of the servo motor 42. One end of the secondary connecting rod 44 is rotatably connected to the head of the primary rocker arm 43, and the other end of the secondary connecting rod 44 is rotatably connected to the auxiliary clamp 6. The control component 4 adopts a linkage transmission structure of the servo motor 42 in conjunction with the primary rocker arm 43 and the secondary connecting rod 44. The structure is simple and compact, occupies little space, and is suitable for compactly arranging multiple control units on the upper surface of the base plate 11. The servo motor 42 has high control precision and fast response speed, and can quickly adjust the position of the auxiliary clamp 6 according to real-time vibration data, thereby adjusting the clamping force and realizing dynamic adaptive adjustment. Each radial slide 3 is equipped with an independent control component 4, which can realize differentiated adjustment according to vibration feedback at different positions, further improving the fineness of adjustment and adapting to the monitoring needs under uneven vibration conditions.

[0040] Reference Figure 8 and Figure 9The auxiliary clamp 6 includes a lower base plate 61, a bent vertical plate 62, and an arc-shaped clamping shell 63. The lower base plate 61 is fixedly installed on the upper end face of the middle base block 31, and a mating through hole 611 corresponding to the connecting screw hole is opened on the lower base plate 61. The bent vertical plate 62 is vertically fixed to the upper end face of the lower base plate 61, and a reinforcing rib 621 is fixed between the bent vertical plate 62 and the lower base plate 61. The arc-shaped clamping shell 63 is fixedly installed on the head of the bent vertical plate 62, and an arc-shaped clamping groove 631 is opened at the end of the arc-shaped clamping shell 63 facing the monitoring equipment base 5. A rubber inner clamping plate is fixedly installed in the arc-shaped clamping groove 631, and monitoring grooves 632 are also opened at the upper and lower ends of the arc-shaped clamping shell 63. Vibration sensors are fixedly installed in the monitoring grooves 632. The auxiliary clamp 6 adopts the structure of arc-shaped clamping shell 63 and arc-shaped clamping groove 631, which can better fit the shape of the monitoring equipment base 5 and ensure the stability of clamping. A rubber inner clamping plate is installed inside the arc-shaped clamping groove 631, which can increase the clamping friction to prevent the monitoring equipment seat 5 from slipping, and further isolate and attenuate vibration to avoid signal distortion caused by rigid transmission. Vibration sensors are arranged in the monitoring grooves 632 at the upper and lower ends of the arc-shaped clamping shell 63, which can collect vibration signals transmitted by the monitoring equipment seat 5 from different heights, improve the accuracy of vibration acquisition, and obtain more comprehensive vibration data. The bent vertical plate 62 is reinforced with ribs 621, which effectively improves the structural strength of the auxiliary clamp 6, avoids fatigue cracking due to long-term vibration, and extends the service life of the device. The design of the through hole 611 enables quick connection between the auxiliary clamp 6 and the radial slide 3, resulting in high assembly efficiency.

[0041] Example 2 Reference Figure 1 , Figure 13 and Figure 14 An intelligent adaptive chemical equipment vibration and noise abnormality monitoring device includes an adaptive base 1, which includes a base plate 11 and several sets of adjustable anti-vibration support legs 12. The adjustable anti-vibration support legs 12 are evenly installed along the circumferential direction on the edge of the base plate 11 and are slidably connected to the base plate 11. A monitoring ring seat 2 is installed on the outer side of the base plate 11 to synchronously press all the adjustable anti-vibration support legs 12. The monitoring ring seat 2 is rotatably connected to the base plate 11. A control electric cylinder 10 for driving the monitoring ring seat 2 to rotate and adjust is provided on the lower end face of the base plate 11. Several sets of radial slide seats 3 are installed along the circumferential direction on the upper end face of the base plate 11. The radial slide seats 3 are slidably connected to the base plate 11. A control component 4 for driving the radial slide seats 3 to move along the diameter direction of the base plate 11 is also fixedly installed on the base plate 11. A monitoring equipment seat 5 is provided on the upper end face of the center of the base plate 11.

[0042] Reference Figure 13 and Figure 14The monitoring equipment base 5 includes a disc-shaped base 51, a positioning vertical rod 52, and a top plate assembly 53. The disc-shaped base 51 is installed in an arc-shaped clamping groove 631, and the outer surface of the disc-shaped base 51 is in contact with the inner rubber clamping plate. The positioning vertical rod 52 is evenly fixed on the upper end face of the disc-shaped base 51. The top plate assembly 53 is coaxially positioned above the disc-shaped base 51 and is sleeved and fixed to the head of the positioning vertical rod 52. Several sets of vibration sensors are also fixedly installed on the lower end face of the top plate assembly 53. The monitoring equipment base 5 adopts a layered structure of disc-shaped base 51, positioning vertical rod 52, and top plate assembly 53. The disc-shaped base 51 is adapted to be clamped by the auxiliary clamping seat 6, and the top plate assembly 53 is used to connect and fix the chemical equipment to be monitored. The structure is clearly layered and the force is reasonable. Vibration sensors are also arranged at the lower end of the top plate assembly 53, which can directly collect raw vibration signals near the chemical equipment. In conjunction with the vibration sensors at the auxiliary clamping seat 6, vibration data at different locations can be obtained, which facilitates data fusion analysis and improves the accuracy of anomaly identification. The positioning vertical rod 52 has a simple connection structure, is easy to disassemble and assemble, and facilitates the maintenance and replacement of core monitoring components.

[0043] Reference Figure 13 and Figure 14 The top plate assembly 53 includes a mounting plate 531, a sleeve seat 532, and an extension bracket 533. The sleeve seat 532 is evenly fixed to the lower end face of the mounting plate 531 and is fitted and fixed to the head of the positioning vertical rod 52. The extension bracket 533 is fixedly connected between the sleeve seat 532 and the mounting plate 531. The mounting plate 531 has several sets of equipment connection through holes 534 evenly distributed on it. The top plate assembly 53 has multiple equipment connection through holes 534, which facilitates the fixing of the entire device to the mounting flange or monitoring surface of chemical equipment by bolts. It is compatible with different specifications of installation interfaces and has strong versatility. The connection structure of the sleeve seat 532 and the extension bracket 533 improves the connection strength between the mounting plate 531 and the positioning vertical rod 52, prevents the mounting plate 531 from deforming due to long-term vibration, ensures the overall structural stability of the device, and extends the service life of the device.

[0044] Working principle: The operation of this device is divided into three stages: installation and initialization, dynamic adaptive adjustment, and signal acquisition and early warning. The specific process is as follows: Installation and initialization: Move the device to the designated location of the chemical equipment to be monitored, and fix the entire device to the monitoring surface of the chemical equipment through the equipment connection through hole 534 on the top plate assembly 53, or place the device on the mounting base outside the chemical equipment. In the initial state, the preload of the shock-absorbing spring 122 and the clamping force of the auxiliary clamp 6 on the monitoring equipment seat 5 are both set to medium preset values ​​to complete the power-on initialization.

[0045] Dynamic adaptive adjustment: After the device is started, the vibration sensors distributed in the monitoring slot 632 of the auxiliary clamp 6 and the vibration sensors at the lower end of the top plate assembly 53 collect the vibration signals transmitted by the chemical equipment in real time, and multiple noise sensors 27 distributed along the circumference collect the noise signals in real time and upload them to the back-end monitoring system. When the backend system detects that the real-time vibration intensity exceeds the preset high threshold, it first sends a control command to the control cylinder 10. The control cylinder 10 drives the monitoring ring seat 2 to rotate coaxially along the connecting shaft 115. The trapezoidal pressure block 23 at the lower end of the monitoring ring seat 2 rotates together. The lower inclined surface of the trapezoidal pressure block 23 gradually presses down on the head of the movable slide rod 121 at the corresponding position. The movable slide rod 121 slides down along the guide sleeve 112, squeezing the shock-absorbing spring 122 at the lower end, increasing the preload of the shock-absorbing spring 122, and improving the vibration resistance of the entire device. Simultaneously, the servo motor 42 of the control component 4 starts after receiving the control command, driving the first-stage swing rod 43 to rotate. The first-stage swing rod 43 pushes the second-stage connecting rod 44. The second-stage connecting rod 44 pushes the auxiliary clamp 6 and the radial slide 3 to move along the radial guide rail 113 towards the central monitoring equipment seat 5, increasing the clamping force of the auxiliary clamp 6 on the monitoring equipment seat 5, preventing the monitoring equipment seat 5 from shaking with vibration, and ensuring the stability of the acquired signal. When the vibration intensity drops below the preset low threshold, the control cylinder 10 rotates in the opposite direction, the trapezoidal pressure block 23 gradually reduces the downward pressure on the movable slide rod 121, and the preload of the shock-absorbing spring 122 decreases to maintain better vibration sensitivity; at the same time, the servo motor 42 moves in the opposite direction, driving the auxiliary clamp 6 to retract slightly outward in the radial direction, appropriately reducing the clamping force on the monitoring equipment seat 5, avoiding excessive attenuation of the vibration signal, ensuring that weak abnormal vibration signals of early faults can be captured, and realizing dynamic adaptive adjustment.

[0046] Signal acquisition and anomaly warning: Multiple noise sensors 27 distributed along the circumference collect noise signals from different angles, and multiple vibration sensors collect vibration signals from different heights and positions. The multiple signals are transmitted to the back-end monitoring system for fusion analysis, which can accurately identify the location and degree of abnormal vibration and noise, and realize early warning of anomalies in chemical equipment.

[0047] In this embodiment, the disc base plate 111 of the base plate 11 is preferably forged from Q235 carbon steel and galvanized and passivated to adapt to the humid and corrosive conditions of chemical plants, providing strong rust resistance and high structural strength. The guide sleeve 112 and radial guide rail 113 are both precision machined from 45# steel, with the guide surface roughness controlled below Ra1.6 to ensure smooth movement of sliding components and reduce the probability of jamming. The L-shaped guide vertical plate 114 is welded and fixed to the lower end of the guide sleeve 112. The connecting shaft 115 is machined from tempered 45# steel and hard chrome plated for good wear resistance. The movable slide rod 121 is precision machined from 45# steel, and the shock-absorbing spring is preferably made of 65Mn manganese steel with electrophoretic rust prevention treatment, ensuring stable elastic modulus and long service life. The machine foot base 123 is made of cast aluminum alloy, which is lightweight and has high strength. The rubber pads of the stabilizing foot plate 124 are preferably made of nitrile rubber by molding, with a Shore hardness of 60±5, providing both good support and vibration damping performance, and strong oil and corrosion resistance, making them suitable for use in chemical environments. The top ring frame 21, outer ring frame 22, and trapezoidal pressure block 23 are integrally cast from aluminum alloy, making them lightweight and having low rotational inertia, thus reducing the load on the control cylinder. The radial swing arm is made of carbon steel, providing high strength. The noise sensor 27 is preferably a capacitive noise sensor, model NS-2 from Auson Electronics, with constant voltage power supply and stable output, suitable for industrial use. The connecting seat block 26 and height bracket 261 are made of aluminum alloy, making them lightweight and providing good vibration resistance. The middle seat block 31 and concave slider 32 are integrally formed from aluminum alloy, with a modified polytetrafluoroethylene wear-resistant layer applied to the sliding surface to reduce sliding friction and improve service life. The fixed base 41 is made of carbon steel by stamping. The servo motor 42 is preferably a metal gear digital servo motor, model Tower Pro MG996R, which has high control precision, large output torque, and fast response speed, making it suitable for dynamic adjustment. The first-stage rocker arm 43 and the second-stage connecting rod 44 are made of carbon fiber, which is lightweight, high-strength, and has low inertia. The disc base 51 is made of aluminum alloy, and the positioning vertical rod 52 is made of quenched and tempered 45 steel. The vibration sensor of the top plate assembly 53 is preferably a piezoelectric vibration sensor, model Aerospace Peak Light CZ-YD-103, which has high sensitivity and wide bandwidth, making it suitable for collecting abnormal vibration signals of mechanical equipment. The mounting plate 531 is made of Q235 carbon steel, and the sleeve base 532 and the extension bracket 533 are welded together, resulting in high strength. The equipment connection through hole 534 can be adjusted according to the hole position of the chemical equipment to be installed, providing good adaptability. The control electric cylinder 10 preferably adopts the Feleed 60 series enclosed miniature electric actuator, which has an IP65 protection rating, can adapt to the dusty and humid environment of chemical sites, has high control precision, and stable output thrust.

[0048] The above are preferred embodiments of the present invention. Those skilled in the art can make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments described above. Any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. An intelligent adaptive chemical equipment vibration and noise anomaly monitoring device, comprising an adaptive base (1), characterized in that: The adaptive base (1) includes a base plate (11) and several sets of adjustable anti-vibration feet (12). The adjustable anti-vibration feet (12) are evenly installed along the circumferential direction on the edge of the base plate (11), and the adjustable anti-vibration feet (12) are slidably connected to the base plate (11). A monitoring ring seat (2) that synchronously presses all the adjustable anti-vibration feet (12) is installed on the outer side of the base plate (11). The monitoring ring seat (2) is rotatably connected to the base plate (11), and a drive monitoring ring seat (2) is provided on the lower end face of the base plate (11). 2) Rotary adjustment control cylinder (10), the upper end face of the seat plate (11) is equipped with several sets of radial slides (3) along the circumferential direction, the radial slides (3) are slidably connected to the seat plate (11), and the seat plate (11) is also fixedly equipped with a control component (4) that drives the radial slides (3) to move along the diameter direction of the seat plate (11), the upper end face of the center of the seat plate (11) is provided with a monitoring device seat (5), and the upper end face of the radial slides (3) is fixedly equipped with an auxiliary clamp (6) for clamping the monitoring device seat (5).

2. The intelligent adaptive chemical equipment vibration and noise anomaly monitoring device according to claim 1, characterized in that: The base plate (11) includes a disc base plate (111), a guide sleeve (112), and a radial guide rail (113) for mounting the radial slide (3). The guide sleeve (112) is evenly installed at the edge of the lower end face of the disc base plate (111) along the circumferential direction. The radial guide rail (113) is evenly installed on the upper end face of the disc base plate (111) along the circumferential direction. Both the guide sleeve (112) and the radial guide rail (113) are fixedly connected to the disc base plate (111). Several sets of L-shaped guide vertical plates (114) are provided on the lower end face of the guide sleeve (112) along the circumferential direction. The head of the L-shaped guide vertical plate (114) is fixedly connected to the guide sleeve (112). A connecting shaft (115) is fixedly installed at the center of the lower end face of the disc base plate (111).

3. The intelligent adaptive chemical equipment vibration and noise anomaly monitoring device according to claim 2, characterized in that: The adjustable vibration damping support (12) includes a movable slide rod (121), a shock-absorbing spring (122), a machine foot base (123), and a stabilizing foot plate (124). The movable slide rod (121) is slidably installed in the guide sleeve (112), and the head of the movable slide rod (121) extends from the upper end face of the disc base plate (111). The head of the shock-absorbing spring (122) is fixedly installed on the lower end face of the movable slide rod (121), and the lower end of the shock-absorbing spring (122) is supported on the upper end face of the stabilizing foot plate (124). The machine foot base (123) is sleeved and slidably mounted on the outer side of the L-shaped guide vertical plate (114). The stabilizing foot plate (124) is fixedly installed on the lower end face of the machine foot base (123), and a rubber foot pad is also fixed on the lower end face of the stabilizing foot plate (124).

4. The intelligent adaptive chemical equipment vibration and noise anomaly monitoring device according to claim 3, characterized in that: The monitoring ring seat (2) includes a top ring frame (21), an outer ring frame (22), a trapezoidal pressure block (23), and a radial rotating arm (24). The outer ring frame (22) is coaxially mounted on the lower end face of the top ring frame (21), and the outer ring frame (22) is fixedly connected to the top ring frame (21). The trapezoidal pressure block (23) is evenly arranged on the lower end face of the top ring frame (21) along the circumferential direction, and the trapezoidal pressure block (23) is integrally formed with the top ring frame (21). The trapezoidal pressure block (23) corresponds one-to-one with the movable slide rod (121), and the lower inclined surface of the trapezoidal pressure block (23) is in contact with the head of the movable slide rod (121). One end of the radial rotating arm (24) is rotatably connected to the connecting shaft (115), and the other end of the radial rotating arm (24) is fixedly connected to the lower end face of the outer ring frame (22).

5. The intelligent adaptive chemical equipment vibration and noise anomaly monitoring device according to claim 4, characterized in that: Several sets of noise angle seats (25) are installed on the upper end face of the top ring frame (21) along the circumferential direction. The noise angle seats (25) are fixedly connected to the top ring frame (21), and an auxiliary inclined surface is opened on the side of the noise angle seats (25) facing the monitoring equipment seat (5). A connecting seat block (26) is fixedly installed on the auxiliary inclined surface. A height bracket (261) is provided on the connecting seat block (26). The height bracket (261) is fixedly connected to the connecting seat block (26) by bolts, and a noise sensor (27) is fixedly installed on the head of the height bracket (261).

6. The intelligent adaptive chemical equipment vibration and noise anomaly monitoring device according to claim 5, characterized in that: The radial slide block (3) includes a middle block (31) and a concave slider (32) slidably mounted on the radial guide rail (113). The concave slider (32) is mounted on both ends of the middle block (31) and is fixedly connected to the middle block (31). The upper end face of the middle block (31) is provided with a connecting screw hole.

7. The intelligent adaptive chemical equipment vibration and noise anomaly monitoring device according to claim 6, characterized in that: The control component (4) includes a fixed base (41), a servo motor (42), a primary rocker arm (43), and a secondary connecting rod (44). The fixed base (41) is fixedly installed on the upper surface of the disc base plate (111). The servo motor (42) is fixedly connected to the upper surface of the fixed base (41). The bottom end of the primary rocker arm (43) is sleeved and fixed to the output end of the servo motor (42). One end of the secondary connecting rod (44) is rotatably connected to the head of the primary rocker arm (43), and the other end of the secondary connecting rod (44) is rotatably connected to the auxiliary clamp (6).

8. The intelligent adaptive chemical equipment vibration and noise anomaly monitoring device according to claim 7, characterized in that: The auxiliary clamp (6) includes a lower seat plate (61), a bent vertical plate (62), and an arc-shaped clamping shell (63). The lower seat plate (61) is fixedly installed on the upper end face of the middle seat block (31), and a mating through hole (611) corresponding to the connecting screw hole is opened on the lower seat plate (61). The bent vertical plate (62) is vertically fixed to the upper end face of the lower seat plate (61), and a reinforcing rib (621) is fixed between the bent vertical plate (62) and the lower seat plate (61). The arc-shaped clamping shell (63) is fixedly installed on the head of the bent vertical plate (62), and an arc-shaped clamping groove (631) is opened at one end of the arc-shaped clamping shell (63) facing the monitoring equipment seat (5). A rubber inner clamping plate is fixedly installed in the arc-shaped clamping groove (631), and a monitoring groove (632) is also opened at both the upper and lower ends of the arc-shaped clamping shell (63). A vibration sensor is fixedly installed in the monitoring groove (632).

9. The intelligent adaptive chemical equipment vibration and noise anomaly monitoring device according to claim 8, characterized in that: The monitoring equipment base (5) includes a disc-shaped base (51), a positioning vertical rod (52), and a top plate assembly (53). The disc-shaped base (51) is installed in an arc-shaped clamping groove (631), and the outer side of the disc-shaped base (51) is in contact with the rubber inner clamping plate. The positioning vertical rod (52) is evenly fixed on the upper end face of the disc-shaped base (51). The top plate assembly (53) is coaxially arranged above the disc-shaped base (51), and the top plate assembly (53) is sleeved and fixed on the head of the positioning vertical rod (52). Several sets of vibration sensors are also fixedly installed on the lower end face of the top plate assembly (53).

10. The intelligent adaptive chemical equipment vibration and noise anomaly monitoring device according to claim 9, characterized in that: The top plate assembly (53) includes a mounting plate (531), a sleeve seat (532), and an extension bracket (533). The sleeve seat (532) is evenly fixed on the lower end face of the mounting plate (531), and the sleeve seat (532) is sleeved and fixed on the head of the positioning vertical rod (52). The extension bracket (533) is fixedly connected between the sleeve seat (532) and the mounting plate (531). The mounting plate (531) is evenly provided with several sets of equipment connection through holes (534).

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