Continuous casting vibration table vibration meter sensor and measurement method

By designing a continuous cast vibration table vibrating instrument sensor that utilizes locking components of connecting rods, trapezoidal blocks, limit blocks and springs, the vibration signal distortion problem caused by loose bolt fixing connections is solved, and the sensor is quickly and stably installed and high-precision measurement on the vibration table is achieved.

CN119826955APending Publication Date: 2025-04-15HUNAN VALIN XIANGTAN IRON & STEEL CO LTD
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Patent Information

Application Number
CN202510028253.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-04-15

AI Technical Summary

Technical Problem

During use, the existing continuous casting vibration table vibrator sensors have a loose bolt fixing connection, which causes the sensor installation position to be offset, and the vibration signal is damped or partially absorbed, and the real vibration signal of the vibration table cannot be fully captured, resulting in fluctuations or distortion of the measured value.

Method used

A continuous cast vibration table vibrating table vibrating instrument sensor is designed. Through the connected components and locking components, the connecting rod, trapezoidal block, limit block and spring structures are used to quickly and conveniently fix the sensor on the vibration table, and prevent the connecting rod from loosening through the locking mechanism.

Benefits of technology

The sensor can be installed and disassembled quickly and easily, reducing the installation and disassembly time cost, preventing the loosening of the connecting rod due to factors such as vibration, ensuring the stable fixation of the sensor on the vibration table, avoiding the damping or absorption of the vibration signal, and improving the integrity and accuracy of the measurement signal.

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Abstract

The invention relates to the technical field of sensors, and discloses a continuous casting vibration table vibration meter sensor and a measuring method.The continuous casting vibration table vibration meter sensor comprises a vibration table body, a sensor body is arranged at the top of the vibration table body, and a mounting plate is fixedly connected to the side wall of the sensor body; a connecting column is fixedly connected to the top of the mounting plate, a connecting plate is arranged at the bottom of the vibration table body, a connecting assembly is arranged on the inner wall of the connecting column, and a locking assembly is arranged on the outer side of the connecting assembly. According to the vibration meter sensor of the continuous casting vibration table, the connecting column is inserted into the connecting plate and pushes the connecting rod, the sensor can be quickly and conveniently fixed to the vibration table, compared with a traditional bolt fixing mode, the mechanism is quicker, simpler and more convenient, the time cost for mounting and dismounting is reduced, the connecting rod is rotated to enable the clamping block to be clamped with the clamping groove, and the vibration meter sensor is convenient to mount and dismount. A locking mechanism is formed, and looseness of the connecting rod caused by factors such as vibration is prevented.
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Description

Technical Field

[0001] The invention relates to the technical field of sensors, and in particular to a continuous casting vibration table vibration meter sensor and a measurement method. Background Art

[0002] Parameters related to the continuous casting mold vibration, such as amplitude, frequency, deflection rate, positive and negative slip time, are important continuous casting process parameters. These parameters have a significant impact on the surface quality of the billet. Therefore, vibration meters are necessary for the detection and monitoring of the mold vibration system. As early as the 1980s, foreign countries began to pay attention to the monitoring research on the vibration state of the crystallizer. At present, foreign research on vibration meters has gone deep into the fault diagnosis of the crystallizer vibration table, such as vibration table runout and shaft fault diagnosis. Some domestic universities and enterprises also have related products used in continuous casting sites.

[0003] According to a vibrometer sensor and measuring instrument disclosed (Announcement No.: CN115355983A), the vibrometer sensor in the above application includes a probe, a probe holder and a shell body which are assembled in sequence; a PCB mounting cavity is formed between the probe holder and the shell body, and a PCB board is arranged in the PCB mounting cavity; a circuit device for the vibrometer sensor is printed on the PCB board, and the probe is conductively connected to the PCB board structure, and the circuit device and the vibrometer sensor assisted by the mechanical structure design replace the quartz crystal or artificial polarization ceramic structure of the traditional piezoelectric vibrometer.

[0004] However, in actual use, the above-mentioned sensors are usually fixed to the continuous casting vibration table with bolts or the like. As the continuous casting vibration table vibrates, the bolts gradually loosen, and the installation position of the sensor shifts. The loosening will cause a gap between the sensor and the continuous casting vibration table. The gap will cause the vibration signal to be damped or partially absorbed during the transmission process, making it impossible for the sensor to fully capture the true vibration signal of the vibration table. The gap will cause irregular collisions between contact surfaces, which may generate nonlinear vibration signals and cause fluctuations or distortions in the measured values. In view of this, we propose a continuous casting vibration table vibration meter sensor and a measurement method. Summary of the invention

[0005] The object of the present invention is to provide a continuous casting vibration table vibration meter sensor and a measurement method to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a sensor for a continuous casting vibration table vibration meter, comprising a vibration table body, a sensor body is arranged on the top of the vibration table body, a mounting plate is fixedly connected to the side wall of the sensor body, a connecting column is fixedly connected to the top of the mounting plate, a connecting plate is arranged at the bottom of the vibration table body, a connecting component is arranged on the inner wall of the connecting column, a locking component is arranged on the outer side of the connecting component, and the connecting component comprises:

[0007] A connecting rod, wherein the connecting rod is slidably connected to the inner wall of the connecting column, a trapezoidal block is sleeved on the side wall of the connecting rod, and a mounting block is fixedly connected to the side wall of the trapezoidal block;

[0008] A limit block, wherein a connecting rope is fixedly connected to the bottom of the mounting block, and the limit block is fixedly connected to an end of the connecting rope away from the mounting block;

[0009] The locking assembly comprises:

[0010] A convex block, wherein the convex block is fixedly connected to the side wall of the connecting rod, and a clamping block is fixedly connected to the top end surface of the convex block;

[0011] A groove, wherein the groove is formed on the inner bottom surface of the connecting column, and a clamping groove is formed on the inner top surface of the groove;

[0012] A movable plate, the inner bottom surface of the groove is fixedly connected with a spring, and the movable plate is fixedly connected to the top end surface of the spring.

[0013] Preferably, the connecting column passes through the top end surface of the vibration table body, and the connecting column is plugged into the connecting plate. The sensor body is fixed on the surface of the vibration table body through the connection of the connecting column, the connecting plate and the mounting plate.

[0014] Preferably, a transverse groove is provided on the side wall of the limit block, a transverse bar is fixedly connected to the inner wall of the connecting column, the transverse bar is slidably connected to the transverse groove, the limit block is clamped with the inner wall of the connecting plate, the transverse bar limits the limit block so that the limit block can only move laterally, the limit block moves laterally and is plugged into the inner wall of the connecting plate, thereby fixing the sensor body on the surface of the vibration table body.

[0015] Preferably, a S-shaped groove is provided on the top of the connecting rod, and the direction of the S-shaped groove is consistent with the direction of the protrusion. The S-shaped groove is rotated to drive the connecting rod to rotate, so that the blocking block is rotated to the bottom of the groove, and the groove and the blocking block are engaged, thereby preventing the connecting rod from losing its limit due to rotation, and the longitudinal movement of the connecting rod drives the longitudinal movement of the trapezoidal block, resulting in the loss of the limit on the limit block.

[0016] Preferably, the side wall of the connecting rod is sleeved with a lifting plate, and the side wall of the connecting rod is sleeved with an elastic member, one end of the elastic member abuts against the connecting rod, and the other end of the elastic member abuts against the top end surface of the lifting plate. The lifting plate is lifted upward, which facilitates lifting the two groups of connecting rods on one side at the same time, thereby driving the trapezoidal block and the connecting rope to move upward, and the connecting rope pulls the limit block, thereby canceling the clamping connection between the limit block and the inner wall of the connecting plate, thereby realizing the disassembly of the connecting plate and the mounting plate.

[0017] Preferably, the inner wall of the connecting column is fixedly connected with a cross bar, and the cross bar is movably connected to the connecting rope. The cross bar guides the connecting rope, changes the movement direction of the connecting rope, and converts the upward movement of the connecting rope into the movement of pulling the limit block horizontally, thereby pulling the limit block to move inwardly of the trapezoidal block, and the trapezoidal block then cancels the clamping effect on the inner wall of the connecting plate.

[0018] Preferably, the side wall of the limit block is provided with an arc angle, the arc angle is located on the side of the limit block away from the trapezoidal block, the arc angle is located below the limit block, the hypotenuse of the trapezoidal block is movably connected to the side wall of the limit block, and when the connecting column is inserted into the connecting plate, the arc angle guides the limit block to move inside the connecting column, thereby allowing the connecting column to be smoothly inserted into the connecting plate.

[0019] Preferably, a slide rail is fixedly connected to the side wall of the connecting column, and the slide rail is slidably connected to the slider. The bottom of the lifting plate is fixedly connected to a limiting frame, and the limiting frame is slidably connected to the slider.

[0020] Preferably, the cross-section of the slider is arranged in a "concave" shape, and the limit frame is provided with a horizontal portion and a vertical portion. The top end of the vertical portion is fixedly connected to the bottom end surface of the lifting plate, and the bottom end of the vertical portion is fixedly connected to the horizontal portion. The end of the horizontal portion away from the vertical portion is slidably connected to the concave groove on the slider. The slider is slid to engage with the limit frame. At this time, the lifting plate cannot be lifted upward, further preventing the lifting plate from vibrating due to the vibration of the vibration table body, thereby affecting the accuracy of the data recorded by the sensor body.

[0021] A method for measuring a sensor of a continuous casting vibration table vibrometer comprises the following steps:

[0022] S1, prepare, turn on the power;

[0023] S2, parameter setting;

[0024] S3, measurement operation, press the start recording button of the vibration meter;

[0025] S4, data analysis and processing;

[0026] S5. Turn off the computer.

[0027] Compared with the prior art, the present invention provides a continuous casting vibration table vibration meter sensor and a measurement method, which have the following beneficial effects:

[0028] 1. The sensor of the continuous casting vibration table vibration meter can quickly and conveniently fix the sensor on the vibration table by inserting the connecting column into the connecting plate and pushing the connecting rod through the provided connecting assembly and locking assembly. This mechanism is faster and simpler than the traditional bolt fixing method, reducing the time cost during installation and disassembly. The connecting rod is rotated to make the clamping block engage with the clamping groove, forming a locking mechanism, which prevents the loosening of the connecting rod due to factors such as vibration, makes the limit between the connecting rod and the trapezoidal block not easily affected by external vibration, thereby avoiding losing control of the limit block. The spring pushes the connecting rod upward through elastic deformation, and the clamping block rotates and engages with the clamping groove to lock the position. The spring ensures that the connecting rod is stable at the clamping position, preventing limit failure caused by shock, vibration or other external forces, and preventing the connecting rod from moving.

[0029] 2. The sensor of the vibration meter of the continuous casting vibration table lifts the lifting plate upwards through the lifting plate and elastic parts provided, so as to lift up the two sets of connecting rods on one side at the same time, thereby driving the trapezoidal block and the connecting rope to move upwards. The connecting rope pulls the limit block, thereby canceling the clamping connection between the limit block and the inner wall of the connecting plate, thereby realizing the disassembly of the connecting plate and the mounting plate.

[0030] 3. The sensor of the vibration meter of the continuous casting vibration table slides the slider through the provided slide rail, slider and limit frame, so that the slider is engaged with the limit frame. At this time, the lifting plate cannot be lifted upward, further preventing the lifting plate from vibrating due to the vibration of the vibration table body, thereby affecting the accuracy of the data recorded by the sensor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0032] Figure 2 This is a schematic diagram of the structure of the connection assembly of the present invention;

[0033] Figure 3 For the present invention Figure 2 Schematic diagram of the structure of the middle A area;

[0034] Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting column of the present invention;

[0035] Figure 5 This is an exploded view of the connecting column of the present invention;

[0036] Figure 6 It is a schematic diagram of the structure of the movable plate of the present invention;

[0037] Figure 7 For the present invention Figure 6Schematic diagram of the structure of the middle B area;

[0038] Figure 8 This is an exploded view of the limit block of the present invention;

[0039] Fig. 9 It is a schematic diagram of the slide rail structure of the present invention.

[0040] In the figure: 1. vibration table body; 2. sensor body; 3. mounting plate; 4. connecting column; 5. connecting plate; 6. connecting assembly; 601. connecting rod; 602. trapezoidal block; 603. mounting block; 604. connecting rope; 605. limit block; 7. locking assembly; 701. protrusion; 702. block; 703. groove; 704. slot; 705. spring; 706. movable plate; 707. slot; 8. lifting plate; 9. elastic member; 10. slide rail; 11. slider; 12. cross bar; 13. limit frame. DETAILED DESCRIPTION

[0041] like Figure 1-Figure 9 As shown, the present invention provides a technical solution: a continuous casting vibration table vibrometer sensor, comprising a vibration table body 1, a sensor body 2 is arranged on the top of the vibration table body 1, a mounting plate 3 is fixedly connected to the side wall of the sensor body 2, a connecting column 4 is fixedly connected to the top of the mounting plate 3, a connecting plate 5 is arranged at the bottom of the vibration table body 1, a connecting component 6 is arranged on the inner wall of the connecting column 4, a locking component 7 is arranged on the outer side of the connecting component 6, and the connecting component 6 includes a connecting rod 601, a trapezoidal block 602, a mounting block 603, a connecting rope 604, and a limit block 605.

[0042] In one embodiment of the present invention, the connecting rod 601 is slidably connected to the inner wall of the connecting column 4, the side wall of the connecting rod 601 is sleeved with a trapezoidal block 602, the side wall of the trapezoidal block 602 is fixedly connected with a mounting block 603, the connecting column 4 passes through the top end surface of the vibration table body 1, and the connecting column 4 is plugged into the connecting plate 5.

[0043] The bottom of the mounting block 603 is fixedly connected with a connecting rope 604, and the limit block 605 is fixedly connected to one end of the connecting rope 604 away from the mounting block 603. A transverse groove is provided on the side wall of the limit block 605. The inner wall of the connecting column 4 is fixedly connected with a transverse bar, and the transverse bar is slidably connected to the transverse groove. The limit block 605 is clamped with the inner wall of the connecting plate 5. The inner wall of the connecting column 4 is fixedly connected with a transverse bar 12, and the transverse bar 12 is movably connected with the connecting rope 604. The transverse bar 12 guides the connecting rope 604, changes the movement direction of the connecting rope 604, and converts the upward movement of the connecting rope 604 into a movement of pulling the limit block 605 horizontally, so that the limit block 605 can be pulled to move toward the inside of the trapezoidal block 602, and the trapezoidal block 602 then cancels the clamping effect on the inner wall of the connecting plate 5.

[0044] Specifically, the side wall of the limit block 605 is provided with an arc corner, which is located on the side of the limit block 602 away from the trapezoidal block 605, and the arc corner is located below the limit block 605. The hypotenuse of the trapezoidal block 602 is movably connected to the side wall of the limit block 605. When the connecting column 4 is inserted into the connecting plate 5, the arc corner guides the limit block 605 to move toward the inside of the connecting column 4, thereby allowing the connecting column 4 to be smoothly inserted into the connecting plate 5.

[0045] The locking assembly 7 includes a protrusion 701, a clamping block 702, a groove 703, a clamping slot 704, a spring 705, a movable plate 706, and a straight groove 707. The protrusion 701 is fixedly connected to the side wall of the connecting rod 601, and the clamping block 702 is fixedly connected to the top end surface of the protrusion 701.

[0046] The groove 703 is provided on the inner bottom surface of the connecting column 4, and a clamping groove 704 is provided on the inner top surface of the groove 703. A straight groove 707 is provided on the top of the connecting rod 601. The direction of the straight groove 707 is consistent with the direction of the protrusion 701. The straight groove 707 is rotated to drive the connecting rod 601 to rotate, so that the clamping block 702 is rotated to the bottom of the clamping groove 704, and then the clamping groove 704 is clamped with the clamping block 702, thereby preventing the rotation of the connecting rod 601 from causing the connecting rod 601 to lose the limit, so that the longitudinal movement of the connecting rod 601 drives the longitudinal movement of the trapezoidal block 602, resulting in the loss of the limit on the limit block 605. The inner bottom surface of the groove 703 is fixedly connected with a spring 705, and the movable plate 706 is fixedly connected to the top end surface of the spring 705.

[0047] The connecting column 4 is plugged into the sensor vibration table body 1, and then the connecting column 4 is inserted into the connecting plate 5, and the connecting rod 601 is pushed downward, so that the trapezoidal block 602 pushes the limit block 605 to move to both sides, and the limit block 605 is plugged into the inner wall of the connecting plate 5, thereby fixing the sensor body 2 on the top end surface of the vibration table body 1, and then the connecting rod 601 is rotated to rotate the block 702 to the bottom of the slot 704, so that the slot 704 and the block 702 are engaged, thereby preventing the rotation of the connecting rod 601 from causing the connecting rod 601 to lose its limit, and the longitudinal movement of the connecting rod 601 drives the longitudinal movement of the trapezoidal block 602, resulting in the loss of the limit on the limit block 605, avoiding loose connection due to vibration, mechanical shock and other factors. The plug-in connection usually has higher vibration resistance and stability than simple bolt fixing.

[0048] By inserting the connecting column 4 into the connecting plate 5 and pushing the connecting rod 601, the sensor can be quickly and conveniently fixed on the vibration table. Compared with the traditional bolt fixing method, this mechanism is faster and simpler, and reduces the time cost during installation and disassembly.

[0049] Rotating the connecting rod 601 causes the block 702 to engage with the slot 704, forming a locking mechanism to prevent the connecting rod 601 from loosening due to factors such as vibration, making the limit between the connecting rod 601 and the trapezoidal block 602 less susceptible to external vibrations, thereby avoiding loss of control over the limit block 605.

[0050] When the sensor body 2 needs to be disassembled, a flat-blade screwdriver is inserted into the flat-blade slot 707, and then the connecting rod 601 is pressed downward to make the block 702 leave the slot 704. After the connecting rod 601 is slightly rotated, the downward pressure on the connecting rod 601 is canceled. At this time, under the elastic deformation of the spring 705, the block 702 abuts against the inner top surface of the groove 703. The connecting rod 601 is further rotated so that the connecting rod 601 is completely pushed out of the groove 703 by the spring 705. At this time, the connecting rod 601 can be pulled upward, and the upward movement of the connecting rod 601 drives The connecting rope 604 moves upward, and the cross bar 12 guides the connecting rope 604, changing the movement direction of the connecting rope 604, so that the upward movement of the connecting rope 604 is converted into the movement of pulling the limit block 605 horizontally, thereby pulling the limit block 605 to move inwardly of the trapezoidal block 602, and the trapezoidal block 602 then cancels the clamping effect on the inner wall of the connecting plate 5. At this time, the connecting column 4 can be pulled upward, and then the sensor body 2 can be removed from the upper surface of the vibration table body 1, thereby realizing the disassembly of the sensor body 2.

[0051] In order to facilitate the disassembly of the sensor body 2, the side wall of the connecting rod 601 is sleeved with a lifting plate 8, and the side wall of the connecting rod 601 is sleeved with an elastic member 9, one end of the elastic member 9 is in contact with the connecting rod 601, and the other end of the elastic member 9 is in contact with the top end surface of the lifting plate 8. The lifting plate 8 is lifted upward, so that the two groups of connecting rods 601 on one side can be lifted upward at the same time, thereby driving the trapezoidal block 602 and the connecting rope 604 to move upward, and the connecting rope 604 pulls the limit block 605, thereby canceling the limit block 606. 05 is clamped with the inner wall of the connecting plate 5 to realize the disassembly of the connecting plate 5 and the mounting plate 3. The elastic member 9 pushes the lifting plate 8 to move downward so that the lifting plate 8 abuts against the upper surface of the connecting column 4. The elastic member 9 pushes the lifting plate 8 to move downward so that the lifting plate 8 abuts against the upper surface of the connecting column 4, ensuring that the lifting plate 8 is always in stable contact with the connecting column 4 to avoid loosening or displacement caused by vibration, thereby preventing the vibration table body 1 from causing resonance of the lifting plate 8 during vibration, thereby causing data distortion.

[0052] In addition, in order to further improve the stability of the lifting plate 8, the side wall of the connecting column 4 is fixedly connected with a slide rail 10, the slide rail 10 is slidably connected to the slider 11, and the bottom of the lifting plate 8 is fixedly connected with a limit frame 13, which is slidably connected to the slider 11.

[0053] The cross-section of the slider 11 is in a "concave" shape, and the limit frame 13 is provided with a horizontal portion and a vertical portion. The top of the vertical portion is fixedly connected to the bottom end face of the lifting plate 8, and the bottom end of the vertical portion is fixedly connected to the horizontal portion. The end of the horizontal portion away from the vertical portion is slidably connected to the concave groove on the slider 11. The slider 11 is slid to make the slider 11 and the limit frame 13 engage. At this time, the lifting plate 8 cannot be lifted upward, further preventing the lifting plate 8 from vibrating due to the vibration of the vibration table body 1, thereby affecting the accuracy of the data recorded by the sensor body 2.

[0054] In the present invention, when in use, first turn the power switch of the vibration meter to the middle position to turn on the power, check whether the instrument is started normally and whether all functions are normal, and select appropriate measurement range, measurement unit and measurement frequency range and other parameters according to the measurement requirements. Select 1-60Hz range measurement, set the sampling frequency and recording time, determine the time length and sampling interval of the vibration signal to be recorded, and then place the vibration meter in a safe position to ensure that it will not be disturbed by external factors, such as avoiding placing it in a place with large vibration or electromagnetic interference. Fix the sensor body 2 on the vibration table body 1 through the connecting component 6, press the start recording button of the vibration meter to start recording the vibration signal, read the measurement value after the measurement is stable, measure the vibration values ​​in the horizontal (H), vertical (V) and axial (A) directions in turn, and the measurement data of each measuring point is preferably recorded in detail in a table, and analyzed according to the measured data to evaluate the vibration state of the continuous casting vibration table body 1. By analyzing the amplitude, frequency, phase and other parameters of the vibration signal, it is determined whether there is abnormal vibration, and the source and nature of the vibration are determined. After the measurement is completed, turn off the power switch of the vibration meter.

[0055] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A continuous casting vibration table vibration meter sensor, comprising a vibration table body (1), a sensor body (2) being arranged on the top of the vibration table body (1), characterized in that: The side wall of the sensor body (2) is fixedly connected to a mounting plate (3), the top of the mounting plate (3) is fixedly connected to a connecting column (4), the bottom of the vibration table body (1) is provided with a connecting plate (5), the inner wall of the connecting column (4) is provided with a connecting component (6), the outer side of the connecting component (6) is provided with a locking component (7), and the connecting component (6) includes: A connecting rod (601), wherein the connecting rod (601) is slidably connected to the inner wall of the connecting column (4), a trapezoidal block (602) is sleeved on the side wall of the connecting rod (601), and a mounting block (603) is fixedly connected to the side wall of the trapezoidal block (602); A limit block (605), the bottom of the installation block (603) is fixedly connected with a connecting rope (604), and the limit block (605) is fixedly connected to an end of the connecting rope (604) away from the installation block (603); The locking assembly (7) comprises: A convex block (701), the convex block (701) is fixedly connected to the side wall of the connecting rod (601), and a clamping block (702) is fixedly connected to the top end surface of the convex block (701); A groove (703), wherein the groove (703) is formed on the inner bottom surface of the connecting column (4), and a clamping groove (704) is formed on the inner top surface of the groove (703); A movable plate (706), the inner bottom surface of the groove (703) is fixedly connected with a spring (705), and the movable plate (706) is fixedly connected to the top end surface of the spring (705).

2. A continuous casting vibration table vibrometer sensor according to claim 1, characterized in that: The connecting column (4) passes through the top end surface of the vibration table body (1), and the connecting column (4) is plugged into the connecting plate (5).

3. A continuous casting vibration table vibrometer sensor according to claim 1, characterized in that: The side wall of the limit block (605) is provided with a transverse groove, the inner wall of the connecting column (4) is fixedly connected with a transverse bar, the transverse bar is slidably connected to the transverse groove, and the limit block (605) is snap-fitted to the inner wall of the connecting plate (5).

4. A continuous casting vibration table vibrometer sensor according to claim 1, characterized in that: A straight groove (707) is provided on the top of the connecting rod (601), and the orientation of the straight groove (707) is consistent with the orientation of the protrusion (701).

5. The continuous casting vibration table vibrometer sensor according to claim 1, characterized in that: The side wall of the connecting rod (601) is sleeved with a lifting plate (8), and the side wall of the connecting rod (601) is sleeved with an elastic member (9), one end of the elastic member (9) is in contact with the connecting rod (601), and the other end of the elastic member (9) is in contact with the top end surface of the lifting plate (8).

6. A continuous casting vibration table vibrometer sensor according to claim 1, characterized in that: A cross bar (12) is fixedly connected to the inner wall of the connecting column (4), and the cross bar (12) is movably connected to the connecting rope (604).

7. The continuous casting vibration table vibrometer sensor according to claim 1, characterized in that: The side wall of the limit block (605) is provided with an arc angle, the arc angle is located on the side of the limit block (602) away from the trapezoidal block (605), the arc angle is located below the limit block (605), and the hypotenuse of the trapezoidal block (602) is movably connected to the side wall of the limit block (605).

8. The continuous casting vibration table vibrometer sensor according to claim 1, characterized in that: The side wall of the connecting column (4) is fixedly connected with a slide rail (10), and the slide rail (10) is slidably connected to the slider (11). The bottom of the lifting plate (8) is fixedly connected with a limiting frame (13), and the limiting frame (13) is slidably connected to the slider (11).

9. A continuous casting vibration table vibrometer sensor according to claim 8, characterized in that: The cross section of the slider (11) is arranged in a "concave" shape, and the limit frame (13) is provided with a horizontal portion and a vertical portion, the top end of the vertical portion is fixedly connected to the bottom end surface of the lifting plate (8), the bottom end of the vertical portion is fixedly connected to the horizontal portion, and the end of the horizontal portion away from the vertical portion is slidably connected to the concave groove on the slider (11).

10. A method for measuring a continuous casting vibration table vibration meter sensor, characterized in that: The steps include: S1, prepare, turn on the power; S2, parameter setting; S3, measurement operation, press the start recording button of the vibration meter; S4, data analysis and processing; S5. Turn off the computer.

Citation Information

Patent Citations

  • Vibration meter sensor and measuring instrument

    CN115355983A