Monitoring device based on vibration sensor
By designing a combination of multiple vibration sensors and magnetic sticking fixation, the problem of poor practicality of existing devices is solved, multi-point monitoring and stable connection are achieved, and monitoring effect is improved.
Patent Information
- Application Number
- CN202510564347.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2025-08-15
AI Technical Summary
Existing vibration sensor monitoring devices are usually fixed by adhesive, which are not practical, and a single sensor can only monitor a single device, and cannot achieve multi-point monitoring, and the scope of application is small.
A monitoring device based on a vibration sensor is designed. Through a combination of the main mechanism, the first connecting mechanism, the adjustment mechanism and the second connecting mechanism, the network installation of multiple sensors is achieved using a magnetic plate and an adhesive layer, and the angle and position are adjusted through the adjustment mechanism to ensure that the sensor is closely fitted with the equipment surface.
Networked monitoring of multiple sensors is realized, which improves the practicality and fixed stability of the device, can effectively monitor different locations of the equipment, and enhances the monitoring effect.
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Figure CN120489319A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of vibration sensors, and in particular to a monitoring device based on a vibration sensor. Background Art
[0002] A vibration sensor is a sensor that senses the vibration of an object and converts it into an electrical signal. In industrial production, many mechanical devices, such as motors, fans, and pumps, generate vibrations during operation. Vibration sensors can monitor the vibration signals of these devices in real time. By analyzing characteristics such as frequency, amplitude, and waveform, they can promptly detect equipment anomalies such as bearing wear, gear damage, imbalance, and looseness. Therefore, vibration sensors are widely used in the industrial field to monitor equipment.
[0003] The existing patent (publication number: CN117236352A) discloses "an RFID sensor for vibration monitoring, which relates to the field of vibration detection and analysis technology, and includes a vibration acquisition module, a data transmission module, an RFID reading module, a data processing module, an integrated processing module, a monitoring platform, and a data storage module. By installing a temperature correction module, the measurement results of the metal strain gauge can be temperature-corrected to reduce the impact of temperature on the measurement accuracy. At the same time, by dividing the total monitoring time into multiple time periods, the discrete quantity of the vibration amplitude within the time period is calculated, and the discrete quantity is used to represent the fluctuation of the vibration amplitude of the device under test within the time period. This not only enables real-time monitoring of the device under test, but also reduces false alarms caused by the vibration amplitude exceeding the preset range due to the short-term shutdown or power increase of the refrigeration equipment of the device under test, thereby improving the credibility of the alarm."
[0004] In the process of implementing this application, the inventors discovered that the prior art has the following problems: when the existing monitoring equipment is in use, it is usually fixed to the surface of the location to be monitored by gluing. At the same time, a single vibration sensor can usually only monitor a single device, and multiple vibration sensors cannot be connected in series to monitor different locations of the device at the same time. The overall scope of application is small, the practicality is poor, and it is inconvenient to use. Summary of the Invention
[0005] In view of the deficiencies of the prior art, the present invention provides a monitoring device based on a vibration sensor, which solves the problems of poor practicality and inconvenience in use of the prior art devices.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A monitoring device based on a vibration sensor includes a main body, a first connecting mechanism is clamped and provided on one side of the main body, an adjustment mechanism is threadedly provided on one side of the first connecting mechanism, and a second connecting mechanism is threadedly provided on one end of the adjustment mechanism; The main mechanism includes a main shell, and pads are fixedly provided at the four corners of the inner bottom surface of the main shell, a circuit board is fixedly provided on the upper ends of the four pads, a vibration sensor is fixedly provided at the center of the bottom surface of the circuit board, a main control module is fixedly provided at the middle position of the upper surface of the circuit board, a power supply module is fixedly provided at the rear end of one side of the upper surface of the circuit board, a communication module is fixedly provided at the front end of the other side of the upper surface of the circuit board, spring dampers are fixedly provided at the four corners of the upper surface of the circuit board, and the upper ends of the four spring dampers are fixedly connected to the inner top surface of the main shell.
[0007] Preferably, card slots are fixedly provided at both side edges of the bottom surface of the main shell, magnetic plates are clamped inside the two card slots, an adhesive layer is fixedly provided on the bottom surface of the magnetic plate, and a release paper is movably provided on the bottom surface of the adhesive layer. Through holes are provided in the middle of the main shell, magnetic plate, adhesive layer and bottom surface of the release paper, and the bottom end of the vibration sensor passes through multiple through holes.
[0008] Preferably, fixing bolts are threadedly provided at the four corners of the upper surface of the main shell, and a heat dissipation plate is fixedly provided at the middle position of the upper surface of the main shell by fixing bolts.
[0009] Preferably, heat dissipation openings are provided at four corners of the outer surface of the main shell, and slots are provided at the middle positions of the outer surface of the main shell.
[0010] Preferably, the first connecting mechanism includes a plug-in block, a connecting piece is fixedly provided on one side of the plug-in block, a first threaded sleeve is hingedly provided on one side of the connecting piece, and a first fixing knob is threadedly provided in the middle position between the first threaded sleeve and the connecting piece.
[0011] Preferably, the adjustment mechanism includes an adjustment outer rod, and two sliding grooves are provided on the inner surface of the adjustment outer rod, and limit plates are slidably provided inside the two sliding grooves.
[0012] Preferably, an adjusting inner rod is fixedly provided on one side of the two limit plates, a threaded joint is fixedly provided on one end of the two adjusting inner rods, and an adjusting spring is fixedly provided on the middle position of the surface of the opposite side of the two limit plates.
[0013] Preferably, the second connecting mechanism includes a connecting support, and connecting plates are fixedly provided at the upper and lower ends of the connecting support. Four second threaded sleeves are hingedly provided at equal intervals between the two connecting plates, and second fixing knobs are threadedly provided on the surfaces of the four second threaded sleeves and the two connecting plates.
[0014] Working principle: When using the device, the user can take an appropriate number of main bodies and insert the magnetic plate into the card slot below it. After insertion, peel off the release paper on its surface and stick the main body to the position to be monitored through the adhesive layer. During the monitoring process, the internal vibration sensor can collect the vibration of the monitored part and transmit it to the upper analysis equipment through the communication module to process and analyze the vibration of the monitored part. At the same time, when using it, if it is necessary to monitor multiple parts of the equipment, you can use the following method: Figure 4 In the connection method shown in , the user can insert the first connecting mechanism into the slot through its plug-in block, thread the threaded joint at one end of the adjusting mechanism into the first threaded sleeve, and thread the threaded joint at the other end of the adjusting mechanism into the second threaded sleeve. After the connection is completed, the remaining main body mechanisms and adjusting mechanisms are connected to other connections of the second connecting mechanism in the same way. After the connection is completed, the user can loosen the first fixing knob and the second fixing knob to adjust the angle between the main body mechanism, the first connecting mechanism, the adjusting mechanism and the second connecting mechanism. After adjusting to the appropriate angle, tighten the first fixing knob and the second fixing knob to fix the angle between the main body mechanism, the first connecting mechanism, the adjusting mechanism and the second connecting mechanism. After the fixation is completed, the user can pull the adjusting inner rod to adjust its position inside the adjusting outer rod. After the position is adjusted, peel off the release paper on the surface of the magnetic plate under each main body mechanism, and fix it to the position to be monitored through the adhesive layer. At the same time, for equipment with a longer length, the following method can be used Figure 3 According to the connection method shown in the figure, the two first connecting mechanisms are respectively fixed to the slots on one side of the two main bodies, and the threaded joints at both ends of the adjustment mechanism are respectively threaded into the two first threaded sleeves. After the connection is completed, the angle between the structures is adjusted by loosening the first fixing knob, and the position of the two main bodies is adjusted by pulling the adjusting inner rod. After that, it is fixed to the appropriate position for use by the adhesive layer.
[0015] The present invention provides a monitoring device based on a vibration sensor. It has the following beneficial effects: The present invention provides a monitoring device based on a vibration sensor. Compared with the existing monitoring device, the monitoring device is configured to be a combination of a main body mechanism, a first connecting mechanism, a second connecting mechanism and an adjusting mechanism. When actually used, the user can combine and install multiple main bodies according to actual monitoring needs. This makes it convenient for the user to associate multiple vibration sensors with each other during use to form a vibration sensor network, which can monitor information at different positions of the equipment, facilitates the user to judge the vibration location of the equipment, and improves the overall practicality of the device.
[0016] The present invention provides a monitoring device based on a vibration sensor. Compared with the existing monitoring device, the monitoring device is provided with a magnetic plate, an adhesive layer and a release paper. When in use, the user can use the magnetic plate to magnetically fix the entire device to the metal shell of the equipment to be monitored. At the same time, the user can also tear off the release paper and further reinforce the entire device with the adhesive layer. Through the through hole opened at the bottom of the device, it is ensured that the vibration sensor of the device can better fit the surface of the equipment to be monitored, thereby improving the overall fixing stability and monitoring effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a top axonometric schematic diagram of the present invention; Figure 2 This is a bottom-up axonometric diagram of the present invention; Figure 3 This is an axonometric diagram of the first connection method of the present invention; Figure 4 is an axonometric diagram of the second connection method of the present invention; Figure 5 It is a top axonometric schematic diagram of the main mechanism of the present invention; Figure 6 It is a bottom-up axonometric diagram of the main mechanism of the present invention; Figure 7 It is a top cross-sectional schematic diagram of the main mechanism of the present invention; Figure 8 It is a side sectional schematic diagram of the main body mechanism of the present invention; Figure 9 is an axonometric schematic diagram of the first connecting mechanism of the present invention; Figure 10 is a schematic cross-sectional view of the adjustment mechanism of the present invention; Figure 11 It is an axonometric diagram of the second connecting mechanism of the present invention.
[0018] Among them, 1. Main body; 2. First connecting mechanism; 3. Adjustment mechanism; 4. Second connecting mechanism; 101. Slot; 102. Main housing; 103. Fixing bolt; 104. Heat dissipation plate; 105. Heat dissipation vent; 106. Card slot; 107. Magnetic plate; 108. Adhesive layer; 109. Release paper; 110. Through hole; 111. Power supply module; 112. Main control module; 113. Communication module; 114. Circuit board; 11 5. Spring damper; 116. Spacer; 117. Vibration sensor; 201. First fixing knob; 202. Plug-in block; 203. Connector; 204. First threaded sleeve; 301. Adjusting outer rod; 302. Adjusting inner rod; 303. Threaded joint; 304. Slide; 305. Limit plate; 306. Adjusting spring; 401. Second fixing knob; 402. Connecting plate; 403. Second threaded sleeve; 404. Connecting support. DETAILED DESCRIPTION
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] like Figure 1-4 As shown, an embodiment of the present invention provides a monitoring device based on a vibration sensor, including a main body mechanism 1, a first connecting mechanism 2 is clamped on one side of the main body mechanism 1, an adjustment mechanism 3 is threadedly provided on one side of the first connecting mechanism 2, and a second connecting mechanism 4 is threadedly provided on one end of the adjustment mechanism 3.
[0021] Specifically, by providing a main body mechanism 1, it is convenient to realize the basic vibration monitoring function of the device. By providing a first connecting mechanism 2, it is convenient to connect the main body mechanism 1 and the first connecting mechanism 2 when the device is used, and connect them to the adjustment mechanism 3. By providing an adjustment mechanism 3, it is convenient for the user to adjust the distance between the connected main body mechanisms 1. By providing a second connecting mechanism 4, it is convenient for the user to combine multiple main body mechanisms 1 for use to form a monitoring network.
[0022] like Figure 5-11As shown, the main mechanism 1 includes a main shell 102, and pads 116 are fixedly provided at the four corners of the bottom surface of the main shell 102. A circuit board 114 is fixedly provided on the upper ends of the four pads 116. A vibration sensor 117 is fixedly provided at the center of the bottom surface of the circuit board 114. A main control module 112 is fixedly provided at the middle position of the upper surface of the circuit board 114. A power supply module 111 is fixedly provided at the rear end of one side of the upper surface of the circuit board 114. A communication module 113 is fixedly provided at the front end of the other side of the upper surface of the circuit board 114. Spring dampers 115 are fixedly provided at the four corners of the upper surface of the circuit board 114. The upper ends of the four spring dampers 115 are fixedly connected to the top surface of the main shell 102. Cards are fixedly provided at the edges of both sides of the bottom surface of the main shell 102. Slot 106, a magnetic plate 107 is clamped inside the two card slots 106, an adhesive layer 108 is fixedly provided on the bottom surface of the magnetic plate 107, and a release paper 109 is movably provided on the bottom surface of the adhesive layer 108. A through hole 110 is provided in the middle position of the bottom surface of the main shell 102, the magnetic plate 107, the adhesive layer 108 and the release paper 109. The bottom end of the vibration sensor 117 passes through the multiple through holes 110. The four corners of the upper surface of the main shell 102 are all threaded with fixing bolts 103. The middle position of the upper surface of the main shell 102 is fixed with a heat sink 104 by the fixing bolts 103. The four corners of the outer surface of the main shell 102 are provided with heat dissipation ports 105, and the middle position of the outer surface of the main shell 102 is provided with slots 101.
[0023] Specifically, by providing the main body shell 102, it is helpful to provide protection for the internal structure of the device, by providing the pad 116, it is helpful to provide support for the circuit board 114, by providing the circuit board 114, it is convenient to realize the connection function between the various electronic components inside the device, by providing the vibration sensor 117, it is convenient to realize the vibration monitoring function of the device, by providing the main control module 112, it is convenient to control the overall working state of the device, by providing the communication module 113, it is convenient to realize the data transmission function of the device, by providing the power supply module 111, it is convenient to provide the device with power. A stable power source is provided with a spring damper 115, which is conducive to buffering the vibration outside the device and avoiding the influence of external vibration on it. The card slot 106 is provided to facilitate the clamping of the magnetic plate 107. The magnetic plate 107, the adhesive layer 108 and the release paper 107 are provided to facilitate the stability of the device during connection. The fixing bolts 103 are provided to facilitate the fixation of the various structures of the device. The heat dissipation plate 104 and the heat dissipation port 105 are provided to facilitate the improvement of the heat dissipation effect of the device. The slot 101 is provided to facilitate the connection function between the various structures during use.
[0024] The first connecting mechanism 2 includes a plug-in block 202 , a connector 203 is fixedly provided on one side of the plug-in block 202 , a first threaded sleeve 204 is hingedly provided on one side of the connector 203 , and a first fixing knob 201 is threadedly provided between the first threaded sleeve 204 and the connector 203 .
[0025] Specifically, by providing a plug-in block 202, it is convenient for the user to insert the first connecting mechanism 2 into the main body mechanism 1 for fixation. By providing a connecting piece 203 and a first threaded sleeve 204, it is convenient for the user to adjust the angle of the first threaded sleeve 204. By providing a first fixing knob 201, it is convenient for the user to fix its position after the angle adjustment is completed.
[0026] The adjustment mechanism 3 includes an adjustment outer rod 301, and two sliding grooves 304 are provided on the inner surface of the adjustment outer rod 301. Limiting plates 305 are slidably arranged inside the two sliding grooves 304. An adjustment inner rod 302 is fixedly provided on one side of the two limiting plates 305. A threaded joint 303 is fixedly provided on one end of the two adjustment inner rods 302. An adjustment spring 306 is fixedly provided in the middle position of the surface of the opposite side of the two limiting plates 305.
[0027] Specifically, by providing an adjustment outer rod 301 and an adjustment inner rod 302, it is convenient for the user to adjust the position of the adjustment inner rod 302 inside the adjustment outer rod 301, thereby realizing the function of adjusting the overall position of the main body mechanism 1. By providing a limit plate 305 and a slide groove 304, it is helpful to avoid the adjustment inner rod 302 from separating from the adjustment outer rod 301 during the sliding process, causing damage to the device. By providing a threaded joint 303, it is convenient to realize the connection function of various structures between the devices. By providing an adjustment spring 306, the two adjustment inner rods 302 can reset themselves after the use of the device.
[0028] The second connecting mechanism 4 includes a connecting support 404, and connecting plates 402 are fixedly provided at both upper and lower ends of the connecting support 404. Four second threaded sleeves 403 are hingedly provided at equal intervals between the two connecting plates 402, and second fixing knobs 401 are threadedly provided on the surfaces of the four second threaded sleeves 403 and the two connecting plates 402.
[0029] Specifically, by providing two connecting plates 402 and a connecting support 404, it is convenient to realize the function of fixing multiple main body mechanisms 1 when the device is used. By providing a second threaded sleeve 403, it is convenient for the user to connect the adjustment mechanism 3 and the second connecting mechanism 4 for use. By providing a second fixing knob 401, it is convenient for the user to adjust the angle of the second threaded sleeve 403 and fix the adjusted angle through the second fixing knob 401.
[0030] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A monitoring device based on a vibration sensor, comprising a main body (1), characterized in that: A first connecting mechanism (2) is clamped on one side of the main body mechanism (1), an adjusting mechanism (3) is threadedly provided on one side of the first connecting mechanism (2), and a second connecting mechanism (4) is threadedly provided on one end of the adjusting mechanism (3); The main body mechanism (1) comprises a main body shell (102), pads (116) are fixedly provided at the four corners of the inner bottom surface of the main body shell (102), circuit boards (114) are fixedly provided at the upper ends of the four pads (116), a vibration sensor (117) is fixedly provided at the center of the bottom surface of the circuit board (114), a main control module (112) is fixedly provided at the middle position of the upper surface of the circuit board (114), a power supply module (111) is fixedly provided at the rear end of one side of the upper surface of the circuit board (114), a communication module (113) is fixedly provided at the front end of the other side of the upper surface of the circuit board (114), spring dampers (115) are fixedly provided at the four corners of the upper surface of the circuit board (114), and the upper ends of the four spring dampers (115) are fixedly connected to the inner top surface of the main body shell (102).
2. The monitoring device based on a vibration sensor according to claim 1, characterized in that: The main housing (102) is fixedly provided with card slots (106) at both side edges of the bottom surface, and magnetic plates (107) are fixedly provided inside the two card slots (106). An adhesive layer (108) is fixedly provided on the bottom surface of the magnetic plate (107), and a release paper (109) is movably provided on the bottom surface of the adhesive layer (108). Through holes (110) are provided in the middle positions of the bottom surfaces of the main housing (102), the magnetic plate (107), the adhesive layer (108) and the release paper (109), and the bottom end of the vibration sensor (117) passes through the interior of the multiple through holes (110).
3. The monitoring device based on a vibration sensor according to claim 1, characterized in that: Fixing bolts (103) are threadedly provided at the four corners of the upper surface of the main shell (102), and a heat dissipation plate (104) is fixedly provided at the middle position of the upper surface of the main shell (102) via the fixing bolts (103).
4. The monitoring device based on a vibration sensor according to claim 1, characterized in that: Heat dissipation openings (105) are provided at the four corners of the outer surface of the main shell (102), and slots (101) are provided at the middle positions of the outer surface of the main shell (102).
5. The monitoring device based on a vibration sensor according to claim 1, characterized in that: The first connecting mechanism (2) comprises a plug-in block (202), a connecting piece (203) fixedly provided on one side of the plug-in block (202), a first threaded sleeve (204) hingedly provided on one side of the connecting piece (203), and a first fixing knob (201) threadedly provided between the first threaded sleeve (204) and the connecting piece (203).
6. The monitoring device based on a vibration sensor according to claim 1, characterized in that: The adjustment mechanism (3) comprises an adjustment outer rod (301), the inner surface of the adjustment outer rod (301) is provided with two sliding grooves (304), and the interiors of the two sliding grooves (304) are both slidably provided with limit plates (305).
7. The monitoring device based on a vibration sensor according to claim 6, characterized in that: An adjusting inner rod (302) is fixedly provided on one side of the two limiting plates (305), a threaded joint (303) is fixedly provided on one end of the two adjusting inner rods (302), and an adjusting spring (306) is fixedly provided at the middle position of the surface of the opposite side of the two limiting plates (305).
8. The monitoring device based on a vibration sensor according to claim 1, characterized in that: The second connecting mechanism (4) comprises a connecting support (404), wherein connecting plates (402) are fixedly provided at both upper and lower ends of the connecting support (404), four second threaded sleeves (403) are hingedly provided at equal intervals between the two connecting plates (402), and second fixing knobs (401) are threadedly provided on the surfaces of the four second threaded sleeves (403) and the two connecting plates (402).
Citation Information
Patent Citations
RFID sensor for vibration monitoring
CN117236352A