Vibration sensor rapid connection integration device suitable for concrete structure

Abstract

The utility model belongs to the technical field of vibration test instruments, and particularly relates to a vibration sensor rapid connection integration device suitable for a concrete structure, which comprises a fixed seat and a plurality of vibration sensors, the fixing seat comprises a bottom fixing plate, a first fixing plate, a second fixing plate and a third fixing plate, the first fixing plate and the second fixing plate are arranged on the bottom fixing plate, the third fixing plate is arranged on the first fixing plate and the second fixing plate, every two of the first fixing plate, the second fixing plate and the third fixing plate are vertically connected, and the bottom fixing plate is arranged on a concrete structure; according to the utility model, the vibration sensor is installed and fixed in three directions through the first fixing plate, the second fixing plate and the third fixing plate which are perpendicular to each other in pairs and the X-direction connecting piece, the Y-direction connecting piece and the Z-direction connecting piece which are arranged in the positive directions of the X axis, the Y axis and the Z axis, the installation is convenient and fast, the dismounting is convenient, the relative displacement does not occur after the fixation, and the reliability of the vibration sensor is improved. After detection is completed, only the fixing base and the concrete structure need to be separated, and repeated use can be achieved.

Description

Technical Field

[0001] This utility model belongs to the field of vibration testing instrument technology, specifically relating to a rapid connection and integration device for vibration sensors suitable for concrete structures. Background Technology

[0002] Vibration issues are receiving increasing attention in construction engineering. Excessive vibration can threaten the structural safety of buildings, potentially causing collapse or damage. Vibration not only affects the safety of the building itself but can also disrupt the normal operation of internal machinery and equipment. For example, precision instruments or mechanical equipment are prone to malfunction or performance degradation in vibrating environments. With the upgrading of construction engineering technology and equipment, vibration problems are becoming increasingly prominent. Effective vibration detection and management can effectively maintain building safety and provide a guarantee for the sustainable development of the construction industry.

[0003] To effectively monitor and control vibration, vibration testing is necessary. During testing, three independent vibration sensors are typically deployed to comprehensively monitor vibration from different directions. A well-planned sensor layout ensures the comprehensiveness and accuracy of the data. However, the installation process for the sensors is complex, and the low friction between the sensors and the building structure's contact surface can easily lead to relative displacement. This can affect the accuracy of the sensor readings, resulting in distorted test results. To prevent relative displacement during testing, sensors can be glued to the building structure. However, glued sensors are difficult to disassemble and can easily damage them, reducing their lifespan. Utility Model Content

[0004] In view of this, in order to solve the problems existing in the prior art, the purpose of this utility model is to provide a quick connection and integration device for vibration sensors suitable for concrete structures, which has the advantages of convenient installation and no relative displacement after the vibration sensor is fixed.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A rapid connection and integration device for vibration sensors suitable for concrete structures is provided for vibration detection of concrete structures. The device includes a fixed base and several vibration sensors. The fixed base includes a bottom fixed plate, a first fixed plate and a second fixed plate disposed on the bottom fixed plate, and a third fixed plate disposed on the first fixed plate and the second fixed plate. The first fixed plate, the second fixed plate and the third fixed plate are vertically connected to each other. The bottom fixed plate is disposed on the concrete structure.

[0007] The mounting base is provided with an X-axis connector, a Y-axis connector, and a Z-axis connector in the positive X, Y, and Z directions, respectively. One end of the X-axis connector passes through the first mounting plate along the positive X-axis and is connected to a vibration sensor. One end of the Y-axis connector passes through the second mounting plate along the positive Y-axis and is connected to a vibration sensor. One end of the Z-axis connector passes through the third mounting plate along the positive Z-axis and is connected to a vibration sensor.

[0008] The specific technical effect is as follows: the vibration sensor is installed and fixed in three directions by using a first fixed plate, a second fixed plate, and a third fixed plate that are perpendicular to each other, as well as X-axis connectors, Y-axis connectors, and Z-axis connectors that are set along the positive directions of the X, Y, and Z axes. This ensures that two vibration sensors remain horizontal and the other remains vertical. The installation is convenient and quick, and it is easy to disassemble and reassemble. After fixing, there will be no relative displacement, which ensures the accuracy of the test results. The fixing base is then installed on the concrete structure. After the test is completed, only the fixing base needs to be separated from the concrete structure. It can be reused and damage to the vibration sensor is reduced, which further improves the service life of the vibration sensor.

[0009] Furthermore, the bottom fixing plate is glued to the concrete structure.

[0010] The specific technical effect is that the adhesive connection method ensures a firm connection between the bottom fixing plate and the concrete structure, preventing relative displacement and improving the accuracy of test data.

[0011] Furthermore, the bottom fixing plate, the first fixing plate, the second fixing plate, and the third fixing plate are all rigidly connected to each other.

[0012] The specific technical benefits are: the rigid connection forms a whole, increasing the robustness, and the three vibration sensors can be integrated into the mounting base, making installation faster.

[0013] Furthermore, the first fixing plate, the second fixing plate, and the third fixing plate are respectively provided with mounting holes for installing the X-direction connector, the Y-direction connector, and the Z-direction connector.

[0014] Furthermore, the X-axis connector, the Y-axis connector, and the Z-axis connector are all provided with external threads, and each vibration sensor is provided with a threaded hole that mates with the external threads.

[0015] The specific technical effect is that the threaded connection ensures a tight connection between the vibration sensor and the connector, preventing the sensor from slipping or affecting the detection results during use. Furthermore, the threaded connection allows for the installation and removal of the sensor.

[0016] Furthermore, each of the vibration sensors includes a base and a sensor body, the sensor body being disposed on one end of the base, and the threaded hole being provided on the other end of the base.

[0017] Furthermore, the threaded hole is located at the center of the other end of the base.

[0018] The specific technical effect is that the threaded hole is located in the center, which facilitates the positioning of the vibration sensor.

[0019] Furthermore, an opening is provided on the side of the mounting base where the vibration sensor is not installed.

[0020] The specific technical effect is that an opening is provided on one side of the fixed base, which makes it easy for installers to adjust the tightness of the X-axis connector, Y-axis connector and Z-axis connector.

[0021] The beneficial effects of this utility model are:

[0022] The vibration sensor is installed and fixed in three directions by using a first, second, and third fixing plate that are perpendicular to each other, and X-axis, Y-axis, and Z-axis connecting pieces that are set along the positive directions of the X, Y, and Z axes. This ensures that two vibration sensors are kept horizontal and the third is kept vertical. The installation is convenient and quick, and it is easy to disassemble. After fixing, there will be no relative displacement, which ensures the accuracy of the test results. The fixing base is then installed on the concrete structure. After the test is completed, only the fixing base needs to be separated from the concrete structure. It can be reused and damage to the vibration sensor is reduced, which further improves the service life of the vibration sensor.

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0024] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of this utility model;

[0026] Figure 2 This is a structural schematic diagram of Embodiment 2 of the present invention;

[0027] Figure 3 This is a schematic diagram of the structure of the vibration sensor of this utility model;

[0028] Figure 4 yes Figure 3 A structural diagram from another perspective.

[0029] In the picture:

[0030] 1. Fixing base; 2. Vibration sensor; 3. First fixing plate; 4. Second fixing plate; 5. Third fixing plate; 6. X-axis connector; 7. Y-axis connector; 8. Z-axis connector; 9. Bottom fixing plate; 10. Threaded hole; 11. External thread; 12. Base; 13. Sensor body; 14. Opening. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0032] Example 1:

[0033] like Figure 1 As shown, a rapid connection and integration device for vibration sensors suitable for concrete structures is used to detect vibration in concrete structures. The device includes: a fixed base 1 and several vibration sensors 2. The fixed base 1 includes a bottom fixed plate 9, a first fixed plate 3 and a second fixed plate 4 disposed on the bottom fixed plate 9, and a third fixed plate 5 disposed on the first fixed plate 3 and the second fixed plate 4. The first fixed plate 3, the second fixed plate 4 and the third fixed plate 5 are vertically connected to each other. The bottom fixed plate 9 is disposed on the concrete structure.

[0034] The mounting base 1 is provided with an X-axis connector 6, a Y-axis connector 7, and a Z-axis connector 8 in the positive X-axis, Y-axis, and Z-axis directions, respectively. One end of the X-axis connector 6 passes through the first mounting plate 3 along the positive X-axis and is connected to a vibration sensor 2. One end of the Y-axis connector 7 passes through the second mounting plate 4 along the positive Y-axis and is connected to a vibration sensor 2. One end of the Z-axis connector 8 passes through the third mounting plate 5 along the positive Z-axis and is connected to a vibration sensor 2.

[0035] It should be noted that the vibration sensor 2 is installed and fixed in three directions by using the first fixing plate 3, the second fixing plate 4, and the third fixing plate 5, which are set perpendicularly to each other, as well as the X-axis connector 6, the Y-axis connector 7, and the Z-axis connector 8, which are set along the positive directions of the X, Y, and Z axes. This ensures that two of the vibration sensors 2 are kept horizontal and the other is kept vertical. The installation is convenient and quick, and it is easy to disassemble and reassemble. After fixing, there will be no relative displacement, which ensures the accuracy of the test results. Then, the fixing seat 1 is installed on the concrete structure. After the test is completed, only the fixing seat 1 needs to be separated from the concrete structure. It can be reused and damage to the vibration sensor 2 is reduced, which further improves the service life of the vibration sensor 2.

[0036] The bottom fixing plate 9 is glued to the concrete structure.

[0037] It should be noted that the adhesive connection method is used to ensure a firm connection between the bottom fixing plate 9 and the concrete structure, preventing relative displacement and improving the accuracy of the test data.

[0038] The bottom fixing plate 9, the first fixing plate 3, the second fixing plate 4, and the third fixing plate 5 are all rigidly connected to each other.

[0039] It should be noted that the rigid connection forms a whole, which increases the robustness and allows the three vibration sensors 2 to be integrated on the mounting base 1, making the installation faster.

[0040] The first fixing plate 3, the second fixing plate 4, and the third fixing plate 5 are respectively provided with mounting holes for installing the X-direction connector 6, the Y-direction connector 7, and the Z-direction connector 8.

[0041] The X-axis connector 6, Y-axis connector 7, and Z-axis connector 8 are all provided with external threads 11, and each vibration sensor 2 is provided with a threaded hole 10 that mates with the external threads 11.

[0042] It should be noted that the threaded connection ensures a tight connection between the vibration sensor 2 and the connector, preventing slippage or other issues that could affect the detection results during use. Furthermore, the threaded connection allows for the installation and removal of the sensor.

[0043] X-direction connector 6, Y-direction connector 7, and Z-direction connector 8 respectively adopt X-direction bolts set along the positive X-axis direction, Y-direction bolts set along the positive Y-axis direction, and Z-direction bolts set along the positive Z-axis direction.

[0044] The X-direction bolt, Y-direction bolt, and Z-direction bolt each include a head portion and a screw portion. The outer wall of the entire screw portion is provided with external threads 11. The head portion is located inside the X-direction connector 6, Y-direction connector 7, or Z-direction connector 8. The screw portion passes through the mounting hole and is threadedly connected to the threaded hole 10 of the vibration sensor 2 to fix the vibration sensor 2.

[0045] like Figures 3 to 4 As shown, each vibration sensor 2 includes a base 12 and a sensor body 13. The sensor body 13 is disposed on one end of the base 12, and a threaded hole 10 is provided on the other end of the base 12.

[0046] The threaded hole 10 is located at the center of the other end of the base 12.

[0047] It should be noted that the threaded hole 10 is located in the center to facilitate the positioning of the vibration sensor 2.

[0048] The above are merely preferred embodiments of the present invention and are not intended to limit the implementation methods and protection scope of the present invention.

[0049] Based on the above, this utility model also has the following embodiments:

[0050] Example 2:

[0051] like Figure 2 As shown,

[0052] The difference from Embodiment 1 is that an opening 14 is provided on the side of the mounting base 1 where the vibration sensor 2 is not installed.

[0053] It should be noted that an opening 14 is provided on one side of the fixed base 1 to facilitate the installer to adjust the tightness of the X-direction connector 6, Y-direction connector 7 and Z-direction connector 8.

[0054] The usage process of this utility model is as follows:

[0055] During vibration testing of the concrete structure, the X-direction connector 6, Y-direction connector 7, and Z-direction connector 8 are passed through the mounting holes on the first fixing plate 3, the second fixing plate 4, and the third fixing plate 5, respectively, and then threadedly connected to the threaded hole 10 on the vibration sensor 2. The installer tightens the connectors to ensure a tight connection between the vibration sensor 2 and the fixing base 1. Then, the bottom fixing plate 9 is glued to the concrete structure to ensure a tight connection between the present invention and the concrete structure, preventing relative displacement. After the vibration test is completed, the present invention can be disassembled and taken away for reuse.

[0056] In summary, the beneficial effects of this utility model are:

[0057] The vibration sensor 2 is installed and fixed in three directions by means of a first fixing plate 3, a second fixing plate 4, and a third fixing plate 5 arranged perpendicularly to each other, and an X-direction connector 6, a Y-direction connector 7, and a Z-direction connector 8 arranged along the positive directions of the X, Y, and Z axes. This ensures that two of the vibration sensors 2 remain horizontal and the other remains vertical. The installation is convenient and quick, and the sensor is easy to disassemble. After fixing, there will be no relative displacement, which ensures the accuracy of the test results. Then, the fixing seat 1 is installed on the concrete structure. After the test is completed, only the fixing seat 1 needs to be separated from the concrete structure. The sensor can be reused, and damage to the vibration sensor 2 is reduced, which further improves the service life of the vibration sensor 2.

[0058] All the devices selected in this application are general standard parts or components known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0059] In the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0060] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and 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 of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0061] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A rapid connection and integration device for vibration sensors suitable for concrete structures, used for vibration detection of concrete structures, characterized in that, include: The fixed base (1) and several vibration sensors (2) are provided. The fixed base (1) includes a bottom fixed plate (9), a first fixed plate (3) and a second fixed plate (4) provided on the bottom fixed plate (9), and a third fixed plate (5) provided on the first fixed plate (3) and the second fixed plate (4). The first fixed plate (3), the second fixed plate (4) and the third fixed plate (5) are vertically connected to each other. The bottom fixed plate (9) is provided on the concrete structure. The fixed base (1) is provided with an X-axis connector (6), a Y-axis connector (7) and a Z-axis connector (8) in the positive directions of the X-axis, Y-axis and Z-axis, respectively. One end of the X-axis connector (6) passes through the first fixed plate (3) along the positive direction of the X-axis and is connected to a vibration sensor (2). One end of the Y-axis connector (7) passes through the second fixed plate (4) along the positive direction of the Y-axis and is connected to a vibration sensor (2). One end of the Z-axis connector (8) passes through the third fixed plate (5) along the positive direction of the Z-axis and is connected to a vibration sensor (2).

2. The rapid connection and integration device for vibration sensors suitable for concrete structures as described in claim 1, characterized in that, The bottom fixing plate (9) is glued to the concrete structure.

3. The rapid connection and integration device for vibration sensors suitable for concrete structures as described in claim 1, characterized in that, The bottom fixing plate (9), the first fixing plate (3), the second fixing plate (4) and the third fixing plate (5) are all rigidly connected to each other.

4. The rapid connection and integration device for vibration sensors suitable for concrete structures as described in claim 1, characterized in that, The first fixing plate (3), the second fixing plate (4) and the third fixing plate (5) are respectively provided with mounting holes for installing the X-direction connector (6), the Y-direction connector (7) and the Z-direction connector (8).

5. The rapid connection and integration device for vibration sensors suitable for concrete structures as described in claim 1, characterized in that, An opening (14) is provided on the side of the fixed base (1) where the vibration sensor (2) is not installed.

6. The rapid connection and integration device for vibration sensors suitable for concrete structures as described in claim 1, characterized in that, The X-direction connector (6), the Y-direction connector (7) and the Z-direction connector (8) are all provided with external threads (11), and each vibration sensor (2) is provided with a threaded hole (10) that mates with the external threads (11).

7. The rapid connection and integration device for vibration sensors suitable for concrete structures as described in claim 6, characterized in that, Each vibration sensor (2) includes a base (12) and a sensor body (13). The sensor body (13) is disposed on one end of the base (12), and the other end of the base (12) is provided with the threaded hole (10).

8. The rapid connection and integration device for vibration sensors suitable for concrete structures as described in claim 7, characterized in that, The threaded hole (10) is located at the center of the other end of the base (12).

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