Database monitoring and alarming device

By installing a counterweight at the top corner of the database host to reduce vibration and combining it with a database monitoring and alarm module, the problems of resonance and data errors caused by vibration were solved, thus achieving equipment stability and data security.

CN223868451UActive Publication Date: 2026-02-03QINGDAO HENGXING UNIV OF SCI & TECH
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Patent Information

Application Number
CN202520632292.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-02-03
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

In existing technologies, database hosts can experience resonance and data read/write errors due to vibration, which cannot be effectively monitored and alerted, affecting the stability and reliability of the database.

Method used

Design a database monitoring and alarm device. By setting a fixed part at the top corner of the host, a counterweight block slides down and embeds into the stable part to achieve vibration reduction when the vibration exceeds the threshold. Combined with a buzzer and mechanical alarm module, it provides real-time monitoring and early warning.

Benefits of technology

It effectively reduces equipment vibration, prevents equipment damage, ensures stable database operation, and alerts maintenance personnel to handle issues promptly through a dual alarm system, thereby reducing data corruption and downtime.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a database monitoring and alarming device, which comprises a fixed part arranged at the top of a host, and at least two diagonal corners of the fixed part are connected with a stable part through a supporting part; a balancing weight is arranged on the supporting part of the fixing part, and when the vibration of the main engine exceeds a threshold value, the balancing weight slides down along the supporting part and is embedded into the stabilizing part to achieve damping; according to the utility model, the vibration condition of the device can be effectively detected, the situation that the data transmission stability is influenced due to the loosening or poor contact of the plugging port caused by vibration is avoided, and meanwhile, the mechanical and intelligent alarm system is used for dual reminding, so that the maintenance personnel can be effectively reminded, and the maintenance efficiency is improved. Maintenance personnel can repair the database in time conveniently, and the frequency of faults such as data damage or shutdown caused by the fact that the database cannot be damped in time is reduced.
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Description

Technical Field

[0001] This utility model belongs to the field of database management technology, and in particular relates to a database monitoring and alarm device. Background Technology

[0002] The database host is the foundation supporting the database system. The host can be used to house and protect the database system, providing a good operating environment and maintenance conditions. However, for the sake of protecting the database system, the host is often stored in one place. This makes it easy for vibrations to occur when the internal components are working, leading to resonance. Severe vibrations can even directly damage the chassis. In addition, vibrations may also cause data read and write errors, affecting the stability and reliability of the database.

[0003] In existing structures, vibration damping pads are often added at the contact points between the chassis and the ground to reduce resonance. However, this vibration damping effect is not obvious and may even gradually fail over long-term use, making it difficult to fundamentally solve the vibration problem. To address the issue of the inability to monitor and provide early warnings about the vibration of physical structures in database systems, this utility model proposes a database monitoring and alarm device. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a database monitoring and alarm device to solve the problem in the prior art that it is impossible to monitor and provide early warnings of physical structures.

[0005] The technical solution adopted in this utility model is as follows:

[0006] A database monitoring and alarm device includes a fixed part disposed on the top of a host unit, with at least two diagonal corners connected to a stable part via support parts. A counterweight is disposed on the support part of the fixed part; when the host unit vibrates beyond a threshold, the counterweight slides down the support part and embeds itself into the stable part to achieve vibration reduction. The fixed part includes a long-side fixing structure and a wide-side fixing structure. The long-side fixing structure consists of a base part and symmetrically arranged extension parts within its cavity; the extension parts can move towards each other along the cavity to adapt to the length of the host unit. The wide-side fixing structure consists of a main body part and an extension part; the extension parts are symmetrically arranged within the cavity of the main body part and connected to the extension parts of the long-side fixing structure via slots. Both the base part and the main body part have threaded holes on their surfaces, and the positions of the extension parts are fixed by screws.

[0007] The bottom surfaces of the extension and expansion portions are both provided with grooves, which match the protrusions of the L-shaped support column. The L-shaped support column includes a length support corresponding surface and a width support corresponding surface that are vertically connected, respectively fitting the long and wide outer walls of the main unit at the corners. The outer wall of the length support corresponding surface is provided with a guide rail, and the outer wall of the width support corresponding surface is provided with a reference rail. The end faces of the two rails are connected to a counterweight block through a sliding groove.

[0008] The counterweight has an "L" shaped structure, with its inner wall fitting the outer wall of the L-shaped support column. The outer wall of the guide rail or reference rail is provided with a stop structure, which includes a driving structure and a telescopic structure. The front end of the telescopic structure contacts the bottom surface of the counterweight, and the driving structure controls the telescopic state of the telescopic structure by detecting the vibration frequency.

[0009] The top of the counterweight is connected to a buffer tube, which is composed of multiple retractable tube sections; the bottom of the guide rail and the reference rail are provided with grounding blocks, and the fixing groove of the grounding blocks is adapted to the fixing protrusion on the bottom surface of the counterweight for embedding the counterweight.

[0010] An alarm component is provided on the inner side of the guide rail or the reference rail. The alarm component includes a buzzer alarm module and a mechanical alarm module. The buzzer alarm module is triggered by a vibration sensor. The mechanical alarm module is set in a mounting groove opened on the side wall of the guide rail or the reference rail. The mechanical alarm module includes an alarm rod connected by a rotating shaft. The alarm rod is connected to the side wall of the guide rail or the reference rail near the top of the mounting groove. A collision block is provided at the bottom of the mounting groove. When the counterweight descends, it presses down on the alarm rod, triggering the collision block to emit a sound.

[0011] The bottom end of the L-shaped support column is fixed to the grounding block, and the position of the grounding block corresponds to the descent path of the counterweight. The top end of the grounding block is provided with a groove, which matches the protrusion at the bottom end of the counterweight. When the counterweight descends to the bottom, the protrusion at the bottom end of the counterweight is inserted into the groove on the grounding block.

[0012] The counterweights are multiple and are connected as a whole by snap-fit ​​or threaded fasteners. The top counterweight is connected to the buffer tube, and the bottom counterweight has a fixing protrusion at its bottom.

[0013] The buffer tube is composed of multiple telescopic tube sections connected together, and the telescopic length of the buffer tube is proportional to the descent distance of the counterweight.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The fixing structure of this utility model is divided into long side fixing and wide side fixing. After the two fixing structures are fixed together by the slot, the screws are tightened. It can be used to correspond to the length and width of the host of different specifications. It has a wide range of applications and a high degree of fit, avoiding the problem that the structure fixing cannot be adapted to the host of various specifications.

[0016] This invention uses vibration detection to realize the falling of the counterweight. The falling process consumes the energy generated by the vibration, effectively reducing the vibration amplitude during equipment operation, avoiding damage to the equipment caused by excessive vibration, affecting the operation or data reading of the database, and ensuring the stable operation of the database.

[0017] This invention employs manual reset, which is simple, reliable, and easy to operate. It also avoids the problem of vibration recurring after the device is removed once the structure has stabilized. After maintenance personnel inspect and ensure that the root cause of the vibration is resolved, the device is reset, thus improving its stability.

[0018] This invention, constrained by the guide rail and the reference rail, ensures that the counterweight has a stable movement path and does not deviate during movement, thus ensuring that the counterweight always moves within the predetermined trajectory, further improving the stability and safety of the equipment.

[0019] This invention can generate an alarm mechanically. When the equipment malfunctions, the mechanical alarm device is immediately triggered, emitting a clear alarm sound to prompt the operator to handle the situation in a timely manner, avoid potential risks, and ensure the safe operation of the equipment.

[0020] This invention can effectively detect the vibration of the device, preventing vibration from causing loosening or poor contact of the plug-in port, which would affect the stability of data transmission. At the same time, it provides dual reminders through mechanical and intelligent alarm systems, which can effectively alert maintenance personnel, making it easier for them to repair in a timely manner and reducing the frequency of data damage or downtime caused by the inability to absorb vibration in time. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a utility model Figure 1 A magnified structural diagram of part A in the diagram;

[0023] Figure 3 This is a utility model Figure 1 A schematic diagram of the enlarged structure of part B in the diagram;

[0024] Figure 4 This is a schematic diagram of the alarm rod in this utility model.

[0025] In the picture:

[0026] 1-Long side fixed structure, 2-Wide side fixed structure, 3-Base part, 4-Extension part, 5-Slot, 6-Main body part, 7-Extension part, 8-L-shaped support column, 81-Length support corresponding surface, 82-Width support corresponding surface, 9-Guide rail, 10-Reference rail, 11-Counterweight block, 12-Stop structure, 121-Drive structure, 122-Telescopic structure, 13-Buffer tube, 14-Mounting slot, 15-Alarm rod, 16-Collision block, 17-Grounding block. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0028] As attached Figure 1-4 As shown, the database monitoring and alarm device to be protected by this utility model includes a fixed part, which is located at the top of the host. At least two diagonal corners of the fixed part are connected to the stable part through the support part. When the vibration generated by the host exceeds the threshold, the counterweight 11 located on the fixed part slides off the support part and inserts into the stable part under the action of gravity to achieve vibration reduction.

[0029] Specifically, the fixing part includes a long side fixing structure 1 and a wide side fixing structure 2. The long side fixing structure 1 includes a base part 3 and an extension part 4. The base part 3 is hollow to form a cavity. Two extension parts 4 are symmetrically arranged inside the cavity. When the user applies a pulling force to the extension parts 4, the extension parts 4 can extend towards each other in the cavity until the length of the long side fixing structure 1 matches the length of the current database host.

[0030] Furthermore, the surface of the base part 3 is provided with a threaded hole. After the bottom end of the screw is inserted into the threaded hole, it can be engaged with the inner wall of the threaded hole through the thread on its outer wall. As the depth of the screw bottom end increases, the bottom end of the screw continuously applies force to the outer wall of the extension part 4, thereby fixing the rear end of the extension part 4 in the current position.

[0031] A slot 5 is provided at the end of each extension part 4. A wide side fixing structure 2 can be fixed between the slots 5 of every two long side fixing structures 1. The wide side fixing structure 2 has a main body part 6 and an extension part 7. The main body part 6 is hollow inside, and the extension part 7 is symmetrically arranged in the cavity. The fixing method of the main body part 6 and the extension part 7 is consistent with the fixing method of the base part 3 and the extension part 4.

[0032] It is understandable that when the two long-side fixing structures 1 extend to match the length of the database host, the wide-side fixing structure 2 is tightly connected to the long-side fixing structure 1 through the slot 5 to form a stable frame structure, ensuring the overall stability of the device.

[0033] Furthermore, grooves are provided on the bottom end face of each extension 4 and the bottom end face of each extension 7. The grooves can match the protrusions of the L-shaped support column 8. The inner wall of the L-shaped support column 8 fits tightly against the outer wall at the corner position, so that when the main unit vibrates, the L-shaped support column 8 can effectively disperse the impact force and prevent the device from shifting.

[0034] The L-shaped support column 8 has two vertically connected surfaces: a length support surface 81 and a width support surface 82. The length support surface 81 is in contact with the long side outer wall of the main unit, while the width support surface 82 is in close contact with the wide side outer wall of the main unit. A guide rail 9 is vertically arranged on the outer wall of the length support surface 81, and a corresponding guide rail 10 is formed on the outer wall of the width support surface 82. Sliding grooves are provided on the corresponding end faces of the guide rail 9 and the guide rail 10, and a corresponding sliding groove is provided on the end wall of the guide rail 10 facing the guide rail 9. A counterweight block 11 is slidably connected between the sliding grooves and the corresponding sliding grooves.

[0035] The counterweight 11 adopts an "L"-shaped structure, with its inner wall fitting against the outer wall of the L-shaped support column 8. When the device vibrates, the counterweight 11 descends along the grooves of the guide rail 9 and the control rail 10. To prevent the counterweight 11 from accidentally falling when the device is not vibrating, a stop structure 12 is installed on the outer wall of the guide rail 9 or the outer wall of the control rail 10. When the device is in a stable state, the stop structure 12 locks the counterweight 11 in its initial position, ensuring the stability of the device. During vibration, the stop structure 12 retracts, and the counterweight 11 descends through the grooves of the guide rail and the control rail, thus providing shock absorption.

[0036] Specifically, the stopping structure 12 includes a driving structure 121 and a telescopic structure 122. The driving structure 121 drives the telescopic structure 122 to extend or retract, and the upper end face of the front end of the telescopic structure 122 contacts the bottom end face of the counterweight 11. The driving structure 121 automatically adjusts the extension and retraction state of the telescopic structure 122 based on the vibration frequency of the sensing device. When the telescopic structure 122 extends, its supporting force must be greater than the weight of the counterweight 11, thereby preventing the counterweight 11 from falling.

[0037] Furthermore, the number of counterweights 11 is at least one, which can be flexibly adjusted according to the weight of the host and the intensity of vibration. To improve the shock absorption effect, a buffer tube 13 is provided at the top of the counterweight 11. The buffer tube 13 is composed of multiple telescopic tubes. When the counterweight 11 descends, it can drive the buffer tube 13 to extend.

[0038] To improve the stability of the counterweight 11, a stabilizing structure is provided at the bottom of the guide chute and the reference chute. The stabilizing structure includes a grounding block 17, on which a fixing groove is provided. The depth of the fixing groove is adapted to the length of the fixing protrusion on the bottom surface of the counterweight 11. When the counterweight 11 descends, its bottom surface can be completely embedded in the fixing groove.

[0039] It is understandable that when there are multiple counterweights 11, the buffer tube 13 is connected to the upper surface of the topmost counterweight 11, while the fixing protrusion is located on the bottom surface of the bottommost counterweight 11. Multiple counterweights 11 can be fixedly connected by snap-fit ​​or thread to improve the connection.

[0040] A power structure and a detection structure are located at the top of the device. The power structure provides power to the device, while the detection structure monitors the vibration and the position of the counterweight 11 in real time. The power structure includes a battery and a charging interface to ensure continuous operation. The detection structure uses precision sensors to accurately report the vibration frequency and intensity, thereby adjusting the dynamic balance of the counterweight 11.

[0041] Furthermore, this device includes an alarm component, consisting of a buzzer alarm and a mechanical alarm. The buzzer alarm is driven by a vibration sensor; when the vibration exceeds a threshold, the buzzer sounds. The mechanical alarm component is located within the guide rail 9 or the reference rail 10, situated in a different slot from the stop structure 12. Specifically, the guide rail 9 has a mounting slot 14. An alarm rod 15 is mounted on the path of the counterweight 11 descending towards the top of the mounting slot 14 via a rotating shaft. The alarm rod 15 is stretchably connected to the inner wall of the guide rail 9 via a return spring. A collision block 16 is positioned along the downward path of the alarm rod 15. When the counterweight 11 descends, it presses down on the alarm rod 15, causing it to rotate around the rotating shaft into the mounting slot 14 and collide with the collision block 16, emitting a sound. To enhance the alarm effect, the front end of the alarm rod 15 is designed as a bell.

[0042] The working principle of this device is as follows: The user adjusts the long side fixing structure 1 and the wide side fixing structure 2 according to the length of the long side and the wide side of the main unit. The extension part 4 is moved towards each other in the cavity of the base part 3 until it fits the length of the main unit. After fixing it with screws, the extension part 7 of the wide side fixing structure 2 is adjusted and then fixed on the slot 5 of the long side fixing structure 1 to form a frame structure.

[0043] An L-shaped support column 8 is installed on the outer wall of the corner of the main unit. Its length support surface 81 and width support surface 82 are respectively attached to the long side fixing structure 1 and the wide side fixing structure 2. The grounding block 17 at the bottom of the L-shaped support column 8 corresponds to the position of the counterweight block 11. When the vibration exceeds the threshold, the drive structure 121 of the blocking structure 12 drives the telescopic structure 122 to retract, the counterweight block 11 slides down the track, and the buffer tube 13 extends to absorb the vibration. At the same time, the counterweight block 11 presses down on the alarm rod 15 to trigger the collision block 16 to sound an alarm. If the vibration continues, the buzzer will be activated.

[0044] After the maintenance personnel confirm that there is no abnormal vibration, push the buffer tube 13 and the counterweight 11 to reset. At this time, the drive structure 121 drives the telescopic structure 122 to extend and stop the counterweight 11. Once the vibration of the device exceeds the threshold, the device can be driven again to achieve vibration prevention.

[0045] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A database monitoring and alarm device, characterized in that, The system includes a fixed part located on the top of the main unit, with at least two diagonal corners connected to a stable part via a support part. A counterweight (11) is provided on the support part of the fixed part. When the vibration of the main unit exceeds a threshold, the counterweight (11) slides down along the support part and embeds into the stable part to achieve shock absorption. The fixed part includes a long-side fixed structure (1) and a wide-side fixed structure (2). The long-side fixed structure (1) consists of a base part (3) and an extension part (4) symmetrically arranged in its cavity. The extension part (4) can move towards each other along the cavity to adapt to the length of the main unit. The wide-side fixed structure (2) consists of a main body part (6) and an extension part (7). The extension part (7) is symmetrically arranged in the cavity of the main body part (6) and connected to the extension part (4) of the long-side fixed structure (1) via a slot (5). The surfaces of the base part (3) and the main body part (6) are provided with threaded holes, and the positions of the extension part (4) and the extension part (7) are fixed by screws.

2. The database monitoring and alarm device as described in claim 1, characterized in that: The bottom surfaces of the extension (4) and the expansion (7) are provided with grooves, which match the protrusions of the L-shaped support column (8); the L-shaped support column (8) includes a length support corresponding surface (81) and a width support corresponding surface (82) that are vertically connected, respectively fitting the long side outer wall and the wide side outer wall of the host at the corner; the outer wall of the length support corresponding surface (81) is provided with a guide rail (9), and the outer wall of the width support corresponding surface (82) is provided with a reference rail (10), and the end faces of the two rails are connected to the counterweight (11) through a sliding groove.

3. The database monitoring and alarm device as described in claim 2, characterized in that: The counterweight (11) has an "L" shaped structure, and its inner wall is attached to the outer wall of the L-shaped support column (8). The outer wall of the guide rail (9) or the reference rail (10) is provided with a stop structure (12). The stop structure (12) includes a drive structure (121) and a telescopic structure (122). The front end of the telescopic structure (122) contacts the bottom surface of the counterweight (11). The drive structure (121) controls the telescopic state of the telescopic structure (122) by detecting the vibration frequency.

4. The database monitoring and alarm device as described in claim 3, characterized in that: The top of the counterweight (11) is connected to the buffer tube (13), which is composed of multiple retractable tubes; the bottom of the guide rail (9) and the reference rail (10) are provided with grounding blocks (17), and the fixing groove of the grounding block (17) is adapted to the fixing protrusion on the bottom surface of the counterweight (11) for embedding the counterweight (11).

5. The database monitoring and alarm device as described in claim 2, characterized in that: An alarm component is provided on the inner side of the guide rail (9) or the reference rail (10). The alarm component includes a buzzer alarm module and a mechanical alarm module. The buzzer alarm module is triggered by a vibration sensor. The mechanical alarm module is set in a mounting groove (14) opened on the side wall of the guide rail (9) or the side wall of the reference rail (10). The mechanical alarm module includes an alarm rod (15) connected by a rotating shaft. The alarm rod (15) is connected to the side wall of the guide rail (9) or the side wall of the reference rail (10) near the top of the mounting groove (14). A collision block (16) is provided at the bottom of the inner side of the mounting groove (14). When the counterweight (11) descends, it presses down the alarm rod (15) to trigger the collision block (16) to emit a sound.

6. The database monitoring and alarm device as described in claim 3, characterized in that: The bottom end of the L-shaped support column (8) is fixed to the ground block (17), and the position of the ground block (17) corresponds to the descent path of the counterweight (11). The top end of the ground block (17) is provided with a groove, which matches the protrusion at the bottom of the counterweight (11). When the counterweight (11) descends to the bottom, the protrusion at the bottom of the counterweight (11) is inserted into the groove on the ground block (17).

7. The database monitoring and alarm device as described in claim 6, characterized in that: The counterweights (11) are multiple and are connected as a whole by snap-fit ​​or thread. The top counterweight (11) is connected to the buffer tube (13), and the bottom of the bottom counterweight (11) is provided with a fixing protrusion.

8. The database monitoring and alarm device as described in claim 7, characterized in that: The buffer tube (13) is composed of multiple sections of retractable tube connected together, and the length of the retraction of the buffer tube (13) is proportional to the distance the counterweight (11) descends.