Levelness and position adjusting device and method for mounting shock insulation support
Through pressure sensors and automatic adjustment mechanisms, precise horizontality and position adjustment of the seismic isolation bearings can be achieved, solving the problems of low efficiency and lack of accuracy in traditional installation and improving the seismic resistance of the building.
Patent Information
- Application Number
- CN202510862828.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-25
- Publication Date
- 2025-09-26
AI Technical Summary
The traditional installation process of seismic isolation bearings relies on manual operation, which is inefficient and difficult to achieve precision requirements, affecting the seismic isolation effect.
A pressure sensor is used to monitor the gravity component, and combined with a level adjustment mechanism and a position adjustment mechanism, automatic level and position adjustment of the isolation bearing can be achieved.
It improves the accuracy and efficiency of seismic isolation bearing installation, reduces human errors, and improves the seismic performance of buildings.
Smart Images
Figure CN120701145A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of mechanical installation and adjustment, and in particular to a device and method for adjusting the levelness and position of a seismic isolation support installation. Background Art
[0002] In the construction industry, seismic isolation technology is an important means of ensuring the safety and stability of buildings during earthquakes. With the continuous development of the construction industry, people's requirements for building safety and stability are becoming increasingly higher. As seismic isolation bearings are key components, the accuracy of their installation directly affects the seismic isolation effect.
[0003] During the traditional installation of seismic isolation bearings, construction workers often use simple measuring tools such as levels to perform preliminary level calibration in order to ensure the horizontality of the isolation bearings. This method relies on manual operation and requires construction workers to repeatedly adjust the position of the isolation bearings, which is inefficient. In addition, a level is also used in combination with shims to assist in leveling, and the horizontality of the isolation bearing is changed by increasing or decreasing the thickness of the shims. When adjusting the position of the isolation bearings, construction workers generally rely on their experience to manually carry and move the isolation bearings so that they roughly reach the preset position.
[0004] Therefore, it is urgent to develop a device and method for adjusting the horizontality and position of the isolation bearing installation, which can further reflect whether the installation position of the pier is accurate; and the adjustable gasket arranged between the isolation bearing and the pier can further improve the leveling of the pier and the isolation bearing. The device and method for adjusting the horizontality and position of the isolation bearing installation have important practical significance. Summary of the Invention
[0005] In order to overcome the shortcomings of the above-mentioned prior art, the present application provides a horizontality and position adjustment device and method for the installation of seismic isolation bearings. By monitoring the gravity component through a pressure sensor, the horizontality adjustment mechanism is leveled, and the position adjustment mechanism is shifted, the horizontality and position of the seismic isolation bearing can be accurately adjusted to improve the installation accuracy and efficiency.
[0006] This application is achieved through the following technical solutions: A horizontality and position adjustment device for installing a seismic isolation bearing comprises a support frame, wherein a horizontal adjustment platform for placing the seismic isolation bearing is provided on the top of the support frame, and pressure sensors are fixed on the horizontal adjustment platform at at least three set positions; the pressure sensor is placed between the horizontal adjustment platform and the seismic isolation bearing, and is used for real-time sensing of the gravity component of the seismic isolation bearing at the set position of the horizontal adjustment platform; a position adjustment platform is provided at the lower end of the horizontal adjustment platform, and a horizontality adjustment mechanism is provided between the horizontal adjustment platform and the position adjustment platform; the horizontality adjustment mechanism is used to adjust the position of the horizontal adjustment platform to drive the sensing values of each pressure sensor to be equal; the position adjustment platform is fixed on the position adjustment mechanism, and the position adjustment mechanism is used to drive the horizontal adjustment platform to move to move the seismic isolation bearing to the set position.
[0007] By adopting the above technical solution, the pressure sensor can sense the gravity component of the seismic isolation bearing at the set position of the horizontal adjustment platform in real time, so that the equipment can analyze the horizontal deviation of the seismic isolation bearing; the horizontal adjustment mechanism can adjust the position of the horizontal adjustment platform so that the sensing values of each pressure sensor are equal, thereby realizing the horizontal adjustment of the seismic isolation bearing; the position adjustment mechanism can drive the horizontal adjustment platform to move, move the seismic isolation bearing to the set position, and improve the accuracy and efficiency of the installation of the seismic isolation bearing.
[0008] Optionally, a self-locking universal wheel is provided at the bottom of the support frame, and a spring suspension is provided on the axle of the self-locking universal wheel.
[0009] By adopting the above technical solution, the self-locking universal wheels make it easy for the support frame to be moved to the building structure where the seismic isolation bearing needs to be installed, and the position can be locked at the same time; the spring suspension can adapt to different road conditions, reduce the impact of vibration, and ensure the stability and flexibility of the device.
[0010] Optionally, the position adjustment mechanism includes an X-axis slide rail and a Y-axis slide rail arranged at right angles, the X-axis slide rail is provided with a mounting groove for installing the position adjustment mechanism, the Y-axis slide rails are equidistantly distributed at the lower end of the X-axis slide rail, the Y-axis slide rail is slidably connected to the X-axis slide rail, and the Y-axis slide rail is powered by a first drive device to move; a slider is slidably connected to the Y-axis slide rail, and the slider is powered by a second drive device to move.
[0011] By adopting the above technical solution, the X-axis slide rail and Y-axis slide rail arranged at right angles can realize movement in two dimensions in the horizontal direction. The mounting groove of the X-axis slide rail facilitates the installation of the position adjustment mechanism, and the equidistantly distributed Y-axis slide rails can ensure movement stability. The Y-axis slide rail slides on the X-axis slide rail under the action of the first drive device, and the slider slides on the Y-axis slide rail under the action of the second drive device, which can flexibly and accurately drive the horizontal adjustment platform to move, thereby moving the seismic isolation bearing to the set position.
[0012] Optionally, the level adjustment mechanism includes a positioning rod fixed at the center position of the position adjustment platform and adjustment lifting columns evenly distributed on the position adjustment platform with the positioning rod as the center; the top of the positioning rod is ball-connected to the level adjustment platform; and the movable ends of at least three of the adjustment lifting columns are connected to the bottom surface of the level adjustment platform.
[0013] By adopting the above technical solution, the positioning rod is fixed at the center of the position adjustment platform and the top is ball-connected to the horizontal adjustment platform, which can provide support and rotation fulcrum for the horizontal adjustment platform; the movable ends of at least three adjustment lifting columns evenly distributed with the positioning rod as the center are connected to the bottom surface of the horizontal adjustment platform, which can adjust the position of the horizontal adjustment platform, thereby driving the sensing values of each pressure sensor to be equal, thereby realizing precise adjustment of the horizontality of the seismic isolation bearing.
[0014] Optionally, the adjustment lifting column is fixed on the position adjustment platform, and the movable end of the adjustment lifting column is in contact with the bottom surface of the horizontal adjustment platform, and a bull's eye wheel is provided on the top of the movable end of the adjustment lifting column.
[0015] By adopting the above technical solution, a horizontal adjustment platform and a position adjustment platform are provided on the supporting frame; the horizontal adjustment platform is provided with a pressure sensor which can sense the gravity component of the seismic isolation support, and can adjust the levelness in conjunction with the level adjustment mechanism; the position adjustment platform is provided with a position adjustment mechanism which can drive the seismic isolation support to move to the set position; the adjustment lifting column is fixed on the position adjustment platform, the movable end is in contact with the bottom surface of the horizontal adjustment platform and a bull's eye wheel is provided on the top, which can reduce the friction between the movable end of the adjustment lifting column and the bottom surface of the horizontal adjustment platform, making the horizontal adjustment platform smoother when adjusting the levelness, thereby improving the flexibility and accuracy of the level adjustment.
[0016] Optionally, the positioning rod is an electric telescopic rod; and the adjustment lifting column is provided with a displacement sensor for sensing the displacement of the movable end.
[0017] By adopting the above technical solution, the length of the electric telescopic rod can be flexibly adjusted, which is convenient for adjusting the position and angle of the horizontal adjustment platform in conjunction with the adjustment of the lifting column; the displacement sensor can sense and adjust the displacement of the movable end of the lifting column in real time, so that the equipment control module can accurately control the extension and retraction of the lifting column, thereby more accurately adjusting the level of the horizontal adjustment platform, ensuring that the sensing values of each pressure sensor are equal, and realizing the precise adjustment of the level of the seismic isolation support. The electric telescopic rod or hydraulic telescopic rod can also be used to adjust the lifting column.
[0018] Optionally, the adjustment lifting column is ball-connected to the position adjustment platform, and the movable end of the adjustment lifting column is ball-connected to the bottom surface of the horizontal adjustment platform.
[0019] By adopting the above technical solution, the isolation bearing can be supported by the horizontal adjustment platform on the top of the support frame. The pressure sensor can sense the gravity component of the isolation bearing at the set position of the horizontal adjustment platform in real time. The level adjustment mechanism can adjust the position of the horizontal adjustment platform so that the sensing values of each pressure sensor are equal, thereby adjusting the level of the isolation bearing. The position adjustment mechanism can drive the horizontal adjustment platform to move the isolation bearing to the set position; and the ball of the adjustment lifting column is connected to the position adjustment platform and the movable end ball is connected to the bottom surface of the horizontal adjustment platform, so that the horizontal adjustment platform is more flexible when adjusting the level, can better adapt to fine-tuning in different directions and angles, and improve the accuracy and effect of the level adjustment.
[0020] Optionally, the position adjustment mechanism includes a position detection device, and the position detection device is located at the lower end of the slider. The position detection device includes a transmitting module and a reflective target. The reflective target is fixed at a preset installation position of the building structure. The transmitting module is electrically connected to the control module of the equipment to feedback position deviation data.
[0021] By adopting the above technical solution, a position detection device is set up in the position adjustment mechanism, and the transmitting module is electrically connected to the control module and cooperates with the reflective target fixed at the preset installation position of the building structure. It can feedback the position deviation data of the seismic isolation bearing, provide a basis for the control module to adjust the position of the seismic isolation bearing, and move the seismic isolation bearing to the set position more accurately.
[0022] Optionally, the pressure sensor, the level adjustment mechanism and the position adjustment mechanism are electrically connected to a control module of the device to form a closed-loop control circuit.
[0023] By adopting the above-mentioned technical solution, the pressure sensor can transmit the sensed gravity component data of the seismic isolation bearing at the set position of the horizontal adjustment platform to the control module of the equipment. The control module of the equipment controls the horizontal adjustment mechanism to adjust the position of the horizontal adjustment platform based on the data, and the adjusted state will be fed back to the control module of the equipment in real time by the pressure sensor, forming a closed-loop control, thereby realizing accurate and dynamic adjustment of the horizontality of the seismic isolation bearing, making the sensing values of each pressure sensor tend to be equal, and ensuring that the seismic isolation bearing has good horizontality during installation.
[0024] A method for adjusting the levelness and position of a seismic isolation bearing installation, using any of the above-mentioned levelness and position adjustment devices for seismic isolation bearing installation, specifically comprising the following steps: Step 1: Move the support frame to the building structure where the seismic isolation bearing is to be installed, use a leveling tool to adjust the device to a horizontal state, and fix the support frame; Step 2: Use a marking tool to mark the preset installation position of the seismic isolation bearing at the installation position of the building structure, and install the reflective target of the positioning device at the corresponding position; Step 3: Use a lifting device to lift the seismic isolation support and place it on the horizontal adjustment platform so that the seismic isolation support is above the installation position; Step 4: Start the pressure sensor to monitor the gravity component of the seismic isolation support at the pressure sensor in real time. The control module of the equipment analyzes the horizontal deviation of the seismic isolation support based on the data fed back by the pressure sensor. Step 5: The control module of the device controls the movement of each adjustment column according to the analysis results, so that the adjustment column is extended or shortened. The extension and contraction amount of the lifting column is monitored in real time through the displacement sensor until the sensing values of each pressure sensor are equal; Step 6: Open the position adjustment mechanism to move the seismic isolation support to the preset position of the building structure to complete the position adjustment; Step 7: After the horizontality and position adjustment of the seismic isolation bearing are completed, the seismic isolation bearing is installed to the designated position of the building structure by lifting equipment and fixed.
[0025] By adopting the above technical solution, the horizontality and position of the seismic isolation bearing can be accurately adjusted. First, the device is preliminarily leveled using a leveling tool, and the gravity component is monitored in real time with the help of a pressure sensor to analyze the horizontality deviation. Then, the seismic isolation bearing is made to reach a horizontal state by controlling and adjusting the movement of the lifting column and combining it with a displacement sensor to monitor the expansion and contraction amount. The position adjustment mechanism can also be used to move the seismic isolation bearing to a preset installation position, finally completing the installation and fixation of the seismic isolation bearing at a specified position of the building structure.
[0026] In summary, this application includes at least one of the following beneficial technical effects: 1. This application uses pressure sensors to sense the gravity component of the seismic isolation support in real time, and cooperates with the level adjustment mechanism to automatically adjust the position of the level adjustment platform so that the sensing values of each pressure sensor are equal, thereby achieving precise leveling of the seismic isolation support; 2. This application is fixed on the position adjustment mechanism through the position adjustment platform, and drives the horizontal adjustment platform to move to move the seismic isolation support to the set position; 3. This application can monitor the extension and contraction of the lifting column in real time by adjusting the displacement sensor set on the lifting column, which facilitates precise control and adjustment of the movement of the lifting column, thereby more accurately adjusting the horizontality of the seismic isolation support. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a structural diagram of the support frame working in Example 1; Figure 2 is a structural diagram of the spring suspension described in Example 1; Figure 3 Schematic diagram of the installation structure of the support frame and the X-axis and Y-axis slide rails described in Example 1; Figure 4Schematic diagram of the installation structure of the X-axis slide rail and the Y-axis slide rail described in Example 1; Figure 5 This is a schematic diagram of the structure of the adjustment lifting column described in Example 1; Figure 6 1 is a schematic diagram of the installation position structure of the position detection device described in Example 1; Figure 7 Schematic diagram of the position structure of the transmitting module and the reflective target in the first embodiment; Figure 8 It is a structural diagram of the support frame working in Example 2; Figure 9 is a schematic structural diagram of the bending portion described in Example 2; Figure 10 is a structural diagram of the anti-slip pad described in Example 2; Figure 11 It is a structural diagram of the support frame working in Example 3; Figure 12 It is a structural diagram of the adjustment of the lifting column described in the third embodiment.
[0028] In the figure: 1. Support frame; 11. Level adjustment platform; 111. Pressure sensor; 1111. Anti-slip pad; 112. Bending part; 12. Position adjustment mechanism; 121. Position adjustment platform; 1211. Positioning rod; 122. X-axis slide rail; 1221. Mounting slot; 123. Y-axis slide rail; 1231. First drive device; 1232. Slider; 1233. Second drive device; 124. Position detection device; 1241. Transmitter module; 1242. Reflection target; 13. Level adjustment mechanism; 131. Adjustment lifting column; 1311. Displacement sensor; 1312. Bull's eye wheel; 14. Self-locking universal wheel; 141. Spring suspension. DETAILED DESCRIPTION
[0029] The following will clearly and completely describe the technical solutions of the various embodiments of the present application in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of this application.
[0030] Example 1 Reference Figures 1 to 3, an embodiment of the present application discloses a horizontality and position adjustment device for installing a seismic isolation bearing, comprising a support frame 1, a horizontal adjustment platform 11 for placing the seismic isolation bearing is provided on the top of the support frame 1, and pressure sensors 111 are fixed at at least three set positions on the horizontal adjustment platform 11; the pressure sensor 111 is placed between the horizontal adjustment platform 11 and the seismic isolation bearing, and is used to sense the gravity component of the seismic isolation bearing at the set position of the horizontal adjustment platform 11 in real time; a position adjustment platform 121 is provided at the lower end of the horizontal adjustment platform 11, and a horizontality adjustment mechanism 13 is provided between the horizontal adjustment platform 11 and the position adjustment platform 121; the horizontality adjustment mechanism 13 is used to adjust the position of the horizontal adjustment platform 11 to drive the sensing values of each pressure sensor 111 to be equal; the position adjustment platform 121 is fixed on the position adjustment mechanism 12, and the position adjustment mechanism 12 is used to drive the horizontal adjustment platform 11 to move to move the seismic isolation bearing to the set position.
[0031] Specifically, refer to Figure 1~Figure 2 The bottom of the support frame 1 is equipped with a self-locking universal wheel 14, and the axle of the self-locking universal wheel 14 can be equipped with a spring suspension 141. In the prior art, springs absorb and cushion vibrations transmitted from the road surface to the vehicle body, while shock absorbers adjust the damping, thereby improving the vehicle's ride smoothness. The universal wheel can be made of polyurethane, which has the advantages of good wear resistance and quietness, or rubber, which has better elasticity.
[0032] Reference Figure 3~Figure 4The position adjustment mechanism 12 includes an X-axis slide 122 and a Y-axis slide 123 arranged at right angles. The X-axis slide 122 is provided with a mounting slot 1221 for mounting the position adjustment mechanism 12. The Y-axis slides 123 are equidistantly spaced at the lower end of the X-axis slide 122. The Y-axis slide 123 is slidably connected to the X-axis slide 122 and is powered by a first drive device 1231 for movement. A slider 1232 is slidably connected to the Y-axis slide 123 and is powered by a second drive device 1233 for movement. The first drive device 1231 can be a stepper motor, which can accurately control the movement distance and speed of the Y-axis slide 123, or a servo motor, which can also achieve precise driving. The Y-axis slide 123 is slidably connected to the slider 1232 and is powered by a second drive device 1233 for movement. The second drive device 1233 can also be a stepper motor or a servo motor. The position adjustment mechanism 12 also includes a position detection device 124, and the position detection device 124 is located at the lower end of the slider 1232. The position detection device 124 includes a transmitting module 1241 and a reflective target 1242. The reflective target 1242 is fixed at a preset installation position of the building structure. The transmitting module 1241 is electrically connected to the control module of the equipment to feedback position deviation data; through the position detection device 124, the control module can accurately grasp the position deviation of the seismic isolation bearing, and then control the position adjustment mechanism 12 to move the seismic isolation bearing to the set position.
[0033] Reference Figure 5The level adjustment mechanism 13 includes a positioning rod 1211 fixed at the center of the position adjustment platform 121 and adjustable lifting columns 131 uniformly distributed on the position adjustment platform 121 with the positioning rod 1211 as the center. The top of the positioning rod 1211 is spherically connected to the level adjustment platform 11. The movable ends of at least three of the adjustable lifting columns 131 are connected to the bottom surface of the level adjustment platform 11. The adjustable lifting columns 131 are fixed to the position adjustment platform 121, and the movable ends of the adjustable lifting columns 131 abut against the bottom surface of the level adjustment platform 11. The tops of the movable ends of the adjustable lifting columns 131 are provided with bull's eye wheels 1312. The top of the positioning rod 1211 is spherically connected to the level adjustment platform 11. This connection allows the level adjustment platform 11 to rotate freely within a certain range, facilitating level adjustment. The positioning rod 1211 can be an electrically operated telescopic rod. By controlling the telescopic length of the telescopic rod, the height of the level adjustment platform 11 can be further fine-tuned. There are at least three adjustable lifting columns 131, whose movable ends are connected to the bottom surface of the horizontal adjustment platform 11. The adjustable lifting columns 131 can be hydraulic or electric screw lifting columns to achieve precise lifting control. The bull's eye wheel 1312 can reduce contact friction, making the adjustment of the horizontal adjustment platform 11 smoother. In addition, the horizontal adjustment platform 11 can be provided with multiple mounting holes for installing the pressure sensor 111. The sensing end of the pressure sensor 111 can be configured as a spherical structure to adapt to different specifications of seismic isolation mounts. The mounting holes can be removable threaded holes or different types of mounting holes.
[0034] Reference Figure 5 The positioning rod 1211 is an electric telescopic rod; the adjustment lifting column 131 is provided with a displacement sensor 1311 for sensing the displacement of the movable end. The displacement sensor 1311 can monitor the telescopic amount of the lifting column in real time to ensure the accuracy of the adjustment.
[0035] Reference Figure 6-Figure 7The position adjustment mechanism 12 includes a position detection device 124, and the position detection device 124 is located at the lower end of the slider 1232. The position detection device 124 includes a transmitting module 1241 and a reflective target 1242. The reflective target 1242 is fixed at a preset installation position of the building structure. The transmitting module 1241 is electrically connected to the control module of the device to feedback position deviation data. Specifically, the position detection device 124 can adopt a laser displacement sensor 1311. As an existing technology, it has a built-in laser transmitting module 1241 and a laser receiving module. The laser beam emitted by the laser transmitting module 1241 is reflected by the reflective target 1242 and then sensed by the laser receiving module, such as a CCD linear camera. Depending on the distance, the CCD linear camera can "see" this light spot at different angles, based on this angle and the known distance between the laser and the camera. The position detection device 124 transmits a detection signal, such as a laser, through the transmitting module 1241. The signal reaches the reflective target 1242 fixed at the preset installation position of the building structure and is reflected back to the transmitting module 1241. The transmitting module 1241 converts the received reflected signal into an electrical signal, compares it with the standard position data preset by the control module of the device, calculates the deviation value between the current position of the isolation support and the preset position, such as horizontal displacement and angular deviation, and feeds the deviation data back to the control module of the device. Through the cooperation of the transmitting module 1241 and the reflective target 1242, the position detection device 124 is located directly below the center of the horizontal adjustment platform 11 to simulate the installation center of the isolation support and obtain the actual installation position information of the isolation support in real time, providing a reliable data basis for position adjustment; converting the position deviation into electrical signal data is convenient for the control module of the device to analyze and process it and realize automatic adjustment; providing real-time feedback for the position adjustment of the isolation support, ensuring the accuracy and timeliness of the adjustment action, and avoiding errors in manual measurement. The pressure sensor 111 , the level adjustment mechanism 13 and the position adjustment mechanism 12 are electrically connected to the control module of the device to form a closed-loop control circuit.
[0036] The implementation principle of this embodiment is as follows: pressure sensor 111 senses the gravity component of the isolation bearing in real time and feeds it back to the device's control module. The device's control module then adjusts the lifting column 131 based on the data to adjust the horizontality, so that the sensing values of each pressure sensor 111 are equal, ensuring that the isolation bearing is in a horizontal state. At the same time, the position adjustment mechanism 12 accurately moves the isolation bearing to the preset installation position through the coordination of the X-axis and Y-axis slide rails 123 and feedback from the position detection device 124. Compared with traditional manual adjustment methods, this greatly improves installation accuracy and efficiency, reduces the impact of human factors, effectively improves the installation quality of the isolation bearing, and thus enhances the building's seismic resistance.
[0037] Example 2 Reference Figures 8 to 10The difference between this embodiment and the first embodiment is that a bending portion 112 is provided on the edge of the horizontal adjustment platform 11; and an anti-slip gasket 1111 is provided on the movable end of the pressure sensor 111. The horizontal adjustment platform 11 is a component for placing the seismic isolation support. The bending portion 112 provided on its edge can enhance the bending resistance of the horizontal adjustment platform 11, and can also prevent the seismic isolation support from sliding, thereby playing a role of limiting protection. The height of the bending portion 112 does not need to be too high, as long as it can achieve the function of blocking the seismic isolation support, and the bending portion 112 can be set to be detachably connected to the horizontal adjustment platform 11, so that it can adapt to seismic isolation supports of different specifications. In terms of material, the horizontal adjustment platform 11 can use high-strength plastic plates instead of metal plates. The plastic plates are light in weight and can reduce the overall weight of the device to a certain extent. The anti-slip gasket 1111 is made of light and thin material, and also has a certain anti-slip function and can withstand the gravity of the seismic isolation support. The anti-slip pad 1111 increases friction with the isolation support, preventing the pressure sensor 111 from slipping during the sensing process and ensuring the accuracy of the sensing data. Furthermore, the gravity component of the anti-slip pad 1111 can be measured before measuring the gravity component of the isolation support to prevent the gravity component of the anti-slip pad 1111 from being included in the gravity component of the isolation support. The pressure sensor 111 is embedded within the horizontal adjustment platform 11, allowing the sensing end of the pressure sensor 111 to sense the gravity component of the isolation support. This effectively prevents the isolation support from crushing the entire pressure sensor 111 when the isolation support is very heavy. The signal output end of the pressure sensor 111 is electrically connected to the device's control module to form a closed-loop control circuit. This allows the sensed gravity component data to be fed back to the device's control module in real time for analysis and decision-making. The pressure sensor 111 can be a strain gauge pressure sensor 111, which has the advantages of high precision and good stability, or a piezoresistive pressure sensor 111, which has high sensitivity.
[0038] The implementation principle of this embodiment is: by setting a bending portion 112 on the edge of the horizontal adjustment platform 11, the stability of the placement of the seismic isolation bearing is enhanced, and the seismic isolation bearing is prevented from slipping during the adjustment process to cause danger or affect the adjustment accuracy. While ensuring operational safety, the reliability of the adjustment work is improved, which has positive significance for improving the efficiency and quality of the entire installation process; an anti-slip gasket 1111 is set at the movable end of the pressure sensor 111 to prevent the seismic isolation bearing from sliding relative to the pressure sensor 111 during the placement process, thereby improving the operating stability of the device and more accurately sensing the gravity component of the seismic isolation bearing to achieve accurate adjustment of the horizontality and position.
[0039] Example 3 Reference Figure 11-12 The difference between this embodiment and the first embodiment is that the adjustment lifting column 131 is ball-connected to the position adjustment platform 121 , and the movable end of the adjustment lifting column 131 is ball-connected to the bottom surface of the horizontal adjustment platform 11 .
[0040] The principle behind this embodiment is that the ball-jointed adjustment column 131 enables angular adjustment within three dimensions. When the isolation bearing exhibits significant level deviations or complex angles, this connection method more effectively adjusts the position of the leveling platform 11, allowing the sensing values of the pressure sensors 111 to reach equality more quickly, thereby improving the efficiency and accuracy of leveling adjustments. Compared to traditional rigid connections, the ball joint reduces the adjustment limitations inherent in this connection, better meeting the leveling requirements during isolation bearing installation and further enhancing the performance and adaptability of the device.
[0041] Example 4 The present application also discloses a method for adjusting the levelness and position of a seismic isolation bearing installation, which uses the levelness and position adjustment device for installing a seismic isolation bearing in the first embodiment and specifically includes the following steps: Step 1: Move the support frame 1 to the building structure where the isolation bearing needs to be installed. The tool used is mainly to use the universal wheel at the bottom of the support frame 1 to push the device to move. After moving to the appropriate position, use a leveling tool, such as a spirit level, to adjust the device to a horizontal state, and then fix the support frame 1 through the self-locking function of the support frame 1. The purpose of this is to provide a stable foundation for subsequent installation. If the support frame 1 is not level, it will affect the adjustment accuracy of the horizontality of the isolation bearing.
[0042] Step 2: Use a marking tool, such as chalk or a marker, to mark the desired installation location of the seismic isolation bearing on the building structure. Simultaneously, install the positioning device's reflective target 1242 at the corresponding location. Ensure that reflective target 1242 is securely installed and positioned accurately to ensure the accuracy of subsequent position detection.
[0043] Step 3: Use a lifting device, such as a crane or electric hoist, to lift the isolation bearing and place it on the horizontal adjustment platform 11. Careful placement ensures that the isolation bearing is roughly above the installation location to avoid significant deviation. The lifting device must have sufficient lifting capacity and be operated smoothly to prevent the isolation bearing from shaking.
[0044] Step 4: Start the pressure sensor 111. The pressure sensor 111 begins to monitor the gravity component of the seismic isolation support at its location in real time. The control module of the equipment receives the data fed back by the pressure sensor 111, analyzes the data, and calculates the horizontal deviation of the seismic isolation support. The control module of the equipment is usually a microprocessor with data processing and analysis functions.
[0045] In step 5, the device's control module issues commands based on the analysis results, controlling the movement of each adjustment column 131. The displacement sensors 1311 within the adjustment columns 131 monitor their extension and retraction in real time. Based on the data fed back by the displacement sensors 1311, the device's control module continuously adjusts the extension and retraction lengths of the columns 131 until the sensing values of the pressure sensors 111 are equal. This completes the horizontal adjustment of the isolation bearings.
[0046] In step six, the position adjustment mechanism 12 is activated. The first drive device 1231 drives the Y-axis slide 123 to move on the X-axis slide 122, and the second drive device 1233 drives the slider 1232 to move on the Y-axis slide 123. The transmitting module 1241 of the position detection device 124 transmits a signal, which is reflected by the reflection target 1242. The transmitting module 1241 transmits the received signal to the device's control module. The device's control module analyzes the position deviation based on the signal and controls the position adjustment mechanism 12 to move the seismic isolation bearing to the preset position of the building structure, completing the position adjustment.
[0047] Step 7: After the isolation bearing is level and positioned correctly, check again to confirm that it is correct. Then, slowly lower the isolation bearing using a lifting device and install it in the designated location on the building structure. Secure it with bolts to ensure it is securely installed.
[0048] The implementation principle of this embodiment is as follows: Through a series of orderly steps, the method utilizes the various components of the adjustment device to first adjust the device to the appropriate position and secure it, then precisely adjust the level, position, and angle of the isolation bearing, and finally install the isolation bearing on the building structure. This entire process is automated and precisely controlled, avoiding the errors and tedious manual operation associated with traditional installation methods, improving the installation quality and efficiency of the isolation bearings, and providing reliable protection for the building's seismic isolation performance.
[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present application.
Claims
1. A level and position adjustment device for installing a seismic isolation support, characterized in that: The invention comprises a support frame (1), wherein a horizontal adjustment platform (11) for placing a seismic isolation support is provided on the top of the support frame (1), and pressure sensors (111) are fixed at at least three set positions on the horizontal adjustment platform (11); the pressure sensors (111) are placed between the horizontal adjustment platform (11) and the seismic isolation support, and are used to sense the gravity component of the seismic isolation support at the set position of the horizontal adjustment platform (11) in real time; a position adjustment platform (121) is provided at the lower end of the horizontal adjustment platform (11), and a horizontality adjustment mechanism (13) is provided between the horizontal adjustment platform (11) and the position adjustment platform (121); the horizontality adjustment mechanism (13) is used to adjust the position of the horizontal adjustment platform (11) to drive the sensing values of each pressure sensor (111) to be equal; the position adjustment platform (121) is fixed on the position adjustment mechanism (12), and the position adjustment mechanism (12) is used to drive the horizontal adjustment platform (11) to move, so as to move the seismic isolation support to the set position.
2. The horizontality and position adjustment device for installing a seismic isolation support according to claim 1, characterized in that: A self-locking universal wheel (14) is provided at the bottom of the support frame (1), and a spring suspension (141) is provided on the axle of the self-locking universal wheel (14).
3. The horizontality and position adjustment device for installing a seismic isolation support according to claim 1, characterized in that: The position adjustment mechanism (12) comprises an X-axis slide rail (122) and a Y-axis slide rail (123) arranged at right angles, wherein a mounting groove (1221) for mounting the position adjustment mechanism (12) is provided inside the X-axis slide rail (122), and the Y-axis slide rails (123) are equidistantly distributed at the lower end of the X-axis slide rail (122), and the Y-axis slide rail (123) is slidably connected to the X-axis slide rail (122), and the Y-axis slide rail (123) is moved by power provided by a first driving device (1231); a slider (1232) is slidably connected to the Y-axis slide rail (123), and the slider (1232) is moved by power provided by a second driving device (1233).
4. The horizontality and position adjustment device for installing a seismic isolation support according to claim 3, characterized in that: The horizontal adjustment mechanism (13) comprises a positioning rod (1211) fixed at the center of the position adjustment platform (121) and adjustment lifting columns (131) uniformly distributed on the position adjustment platform (121) with the positioning rod (1211) as the center of the circle; the top of the positioning rod (1211) is spherically connected to the horizontal adjustment platform (11); and the movable ends of at least three of the adjustment lifting columns (131) are connected to the bottom surface of the horizontal adjustment platform (11).
5. The horizontality and position adjustment device for installing a seismic isolation support according to claim 4, characterized in that: The adjustment lifting column (131) is fixed on the position adjustment platform (121), and the movable end of the adjustment lifting column (131) is in contact with the bottom surface of the horizontal adjustment platform (11), and a bull's eye wheel (1312) is provided on the top of the movable end of the adjustment lifting column (131).
6. The level and position adjustment device for installing a seismic isolation support according to claim 4, characterized in that: The positioning rod (1211) is an electric telescopic rod; the adjustment lifting column (131) is provided with a displacement sensor (1311) for sensing the displacement of the movable end.
7. The level and position adjustment device for installing a seismic isolation support according to claim 4, characterized in that: The adjusting lifting column (131) is ball-connected to the position adjustment platform (121), and the movable end of the adjusting lifting column (131) is ball-connected to the bottom surface of the horizontal adjustment platform (11).
8. The level and position adjustment device for installing a seismic isolation support according to claim 3, characterized in that: The position adjustment mechanism (12) comprises a position detection device (124), and the position detection device (124) is located at the lower end of the slider (1232). The position detection device (124) comprises a transmitting module (1241) and a reflective target (1242). The reflective target (1242) is fixed at a preset installation position of the building structure. The transmitting module (1241) is electrically connected to a control module of the device to feed back position deviation data.
9. The level and position adjustment device for installing a seismic isolation support according to claim 1, characterized in that: The pressure sensor (111), the level adjustment mechanism (13), and the position adjustment mechanism (12) are electrically connected to a control module of the device to form a closed-loop control circuit.
10. A method for adjusting the levelness and position of a seismic isolation support installation, characterized in that: The adjusting device according to any one of claims 1 to 9 specifically comprises the following steps: Step 1: Move the support frame (1) to the building structure where the seismic isolation support is to be installed, use a leveling tool to adjust the device to a horizontal state, and fix the support frame (1); Step 2: Mark the preset installation position of the seismic isolation support at the installation position of the building structure using a marking tool, and install the reflective target of the positioning device at the corresponding position (1242); Step 3: Use a lifting device to lift the seismic isolation support and place it on the horizontal adjustment platform (11) so that the seismic isolation support is located above the installation position; Step 4: Start the pressure sensor (111) to monitor the gravity component of the seismic isolation support at the pressure sensor (111) in real time, and the control module of the equipment analyzes the horizontal deviation of the seismic isolation support based on the data fed back by the pressure sensor (111); Step 5: The control module of the device controls the movement of each adjustment lifting column (131) according to the analysis result, so that the adjustment lifting column (131) is extended or shortened, and the extension and contraction amount of the lifting column is monitored in real time through the displacement sensor (1311) until the sensing values of each pressure sensor (111) are equal; Step 6: Open the position adjustment mechanism (12) to move the seismic isolation support to a preset position of the building structure, completing the position adjustment; Step 7: After the horizontality and position adjustment of the seismic isolation bearing are completed, the seismic isolation bearing is installed to the designated position of the building structure by lifting equipment and fixed.