Modularized combined type high-bearing-capacity active vibration isolation platform

Abstract

The utility model discloses a modular combined type high-bearing-capacity active vibration isolation platform, and belongs to the technical field of vibration isolation platform design, the modular combined type high-bearing-capacity active vibration isolation platform comprises a main body frame, an active vibration isolation assembly is installed in the main body frame, the active vibration isolation assembly comprises an active vibration isolator and a bearing plate, and the bearing plate is located above the active vibration isolator; vibration isolation modules are formed among the main body frame, the active vibration isolation assembly and the passive supporting assembly, the multiple vibration isolation modules can be installed and connected through insertion of the connecting blocks in the connecting grooves, and the vibration isolation requirements of equipment of different specifications can be better met; and the arranged control panel enables workers to better control the device, the working state can be accurately adjusted, through the modular design, the high bearing capacity and wide frequency range control of the vibration isolation platform are achieved, and the flexibility of the platform is improved.

Description

Technical Field

[0001] The present application relates to the technical field of vibration isolation platform design, and particularly relates to a modular combined high-load active vibration isolation platform. Background Art

[0002] With the continuous development of science and technology, the requirements for vibration isolation technology of precision instruments and equipment are increasing day by day. Existing vibration isolation platforms often cannot meet the requirements of large load-bearing capacity, wide frequency range, and high precision at the same time, which limits the application of high-precision equipment in complex environments; currently, some vibration isolation platforms on the market mainly adopt an integrated design, with limited load-bearing capacity and frequency control range, and it is difficult to flexibly expand and adjust according to actual needs.

[0003] The existing vibration isolation platform design lacks modularity and combinability, resulting in the need to re-design and manufacture when dealing with equipment of different specifications and requirements, with high costs and low efficiency. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the present application provides a modular combined high-load active vibration isolation platform, which overcomes the deficiencies of the prior art and aims to solve the problem that the existing vibration isolation platform design lacks modularity and combinability, resulting in the need to re-design and manufacture when dealing with equipment of different specifications and requirements, with high costs and low efficiency.

[0005] To achieve the above object, the present application provides the following technical solution: A modular combined high-load active vibration isolation platform, including a main frame, an active vibration isolation component is installed inside the main frame, the active vibration isolation component includes an active vibration isolator and a bearing plate, the bearing plate is located above the active vibration isolator, connection grooves are opened on both sides of the bearing plate, connection blocks are slidably connected inside the connection grooves, passive support components are arranged at the bottoms of the active vibration isolation component and the main frame, the passive support component includes a support plate and a support frame, the support plate is located above the support frame, the top surface of the support plate abuts against the bottom surface of the active vibration isolator, a control panel is installed on one side of the main frame, and the control panel is electrically connected to the active vibration isolator.

[0006] By adopting the above technical solution, by setting up the main frame, during use, the main frame can support and protect the active vibration isolation component above the passive support component. The set active vibration isolation component can provide active vibration isolation force during use, and the set passive support component can enhance the load-bearing capacity of the device. Moreover, an isolation vibration module is formed among the set main frame, active vibration isolation component, and passive support component. During use, multiple isolation vibration modules can be installed and connected through the insertion of the connecting blocks into the connecting slots inside, which can better meet the vibration isolation requirements for devices of different specifications. The set control panel can also enable the staff to better control the device and accurately adjust the working state. Through modular design, not only the high load-bearing capacity and wide frequency range control of the vibration isolation platform are achieved, but also the flexibility and scalability of the platform are improved. Each module can be used alone as an independent vibration isolation device or combined into a larger-scale vibration isolation platform according to needs to meet the requirements of the vibration isolation environment for various different types and scales of precision instrument devices.

[0007] As a preferred technical solution of the present application, four gravity sensors are installed inside the support plate. The four gravity sensors are located at the four corners inside the gravity sensor, and the four gravity sensors are all electrically connected to the control panel. Support legs are installed at the four corners of the bottom surface of the support frame.

[0008] By adopting the above technical solution, by setting up the gravity sensors, during use, through the connection between the set gravity sensors and the control panel, the staff can better detect the vibration and gravity changes when coming from above the active vibration isolation component. The four gravity sensors can make the detection more accurate, monitor and feedback the load-bearing situation to the control panel in real time, which is convenient for the staff to achieve more precise vibration control.

[0009] As a preferred technical solution of the present application, a vibration sensor is installed on one side of one of the support legs, and the vibration sensor is electrically connected to the control panel.

[0010] By adopting the above technical solution, by setting up the vibration sensor, during use, it is convenient for the staff to better monitor the vibration data of the external environment, and it is convenient for the staff to automatically adjust the working parameters of the active vibration isolation component according to the vibration parameters of the device and the vibration parameters of the external environment.

[0011] As a preferred technical solution of the present application, the material of the main frame is aluminum alloy, the internal actuator of the active vibration isolator is a magnetic levitation vibration isolation actuator, and the material of the support plate is rubber.

[0012] By adopting the above technical solution, setting the material of the main frame as aluminum alloy can make the device more lightweight during use and enhance the structural strength of the device. The internal actuator of the active vibration isolator is a magnetic levitation vibration isolation actuator, which can better achieve the vibration isolation effect. The material of the support plate is rubber, which can provide a certain degree of buffering while providing stable support.

[0013] As a preferred technical solution of the present application, installation grooves are provided on all four sides of the main frame, and installation screw holes are installed inside the four groups of installation grooves. An installation plate is installed on one side of the main frame, and the installation plate is bolted to the installation screw holes.

[0014] By adopting the above technical solution, by setting the installation grooves, during use, after multiple vibration isolation modules are connected, the two installation grooves can be connected through the installation plate to make the connection between different vibration isolation modules tighter, providing an effective supplement to the connection strength of the connection blocks.

[0015] As a preferred technical solution of the present application, shock pads are installed below the four support legs.

[0016] By adopting the above technical solution, by setting the shock pads, during use, it can better filter out the minute vibrations from the ground and make the device more stable during placement and use, improving the practicality of the device.

[0017] As a preferred technical solution of the present application, an observation window is provided on the outer side of the main frame, and the observation window is arranged corresponding to the position of the active vibration isolator.

[0018] By adopting the above technical solution, by setting the observation window, during use, the staff can more intuitively observe the vibration isolation situation of the active vibration isolator, improving the practicality of the device.

[0019] The beneficial effects of the present application:

[0020] 1. By setting up the main frame, during use, the main frame can support and protect the active vibration isolation component above the passive support component. The set active vibration isolation component can provide active vibration isolation force during use, and the set passive support component can enhance the load-bearing capacity of the device during use. Moreover, an isolation module is formed among the set main frame, active vibration isolation component, and passive support component. During use, multiple groups of isolation modules can be installed and connected to each other through the insertion of connection blocks inside the connection slots, which can better meet the vibration isolation requirements for devices of different specifications. The set control panel also enables the staff to better control the device, accurately adjust the working state. Through modular design, not only the high load-bearing capacity and wide frequency range control of the vibration isolation platform are achieved, but also the flexibility of the platform is improved.

[0021] 2. By setting up gravity sensors, during use, through the connection between the set gravity sensors and the control panel, the staff can better detect the vibration and gravity changes when coming from above the active vibration isolation component. Four groups of gravity sensors can make the detection more accurate, monitor and feedback the load-bearing situation to the control panel in real time, facilitating the staff to achieve more precise vibration control. Description of the Drawings

[0022] Figure 1 is the overall structural schematic diagram of the present application;

[0023] Figure 2 is the structural schematic diagram of the active vibration isolation component and the passive support component of the present application;

[0024] Figure 3 is the bottom view structural schematic diagram of the present application;

[0025] Figure 4 is the connection structural schematic diagram of the present application.

[0026] In the figure: 1. Main frame; 101. Observation window; 102. Installation groove; 103. Installation screw hole; 104. Installation plate; 2. Active vibration isolation component; 201. Active vibration isolator; 202. Bearing plate; 203. Connection slot; 204. Connection block; 3. Passive support component; 301. Support plate; 302. Support frame; 303. Support leg; 304. Shock pad; 305. Gravity sensor; 306. Vibration sensor; 4. Control panel. Detailed Embodiment

[0027] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the protection scope of the present application.

[0028] Referring to Figures 1-4 , a modular combined high-load active vibration isolation platform includes a main frame 1. An active vibration isolation component 2 is installed inside the main frame 1. The active vibration isolation component 2 includes an active vibration isolator 201 and a bearing plate 202. The bearing plate 202 is located above the active vibration isolator 201. Connecting grooves 203 are opened on both sides of the bearing plate 202. A connecting block 204 is slidably connected inside the connecting groove 203. Passive support components 3 are provided at the bottoms of both the active vibration isolation component 2 and the main frame 1. The passive support component 3 includes a support plate 301 and a support frame 302. The support plate 301 is located above the support frame 302. The top surface of the support plate 301 abuts against the bottom surface of the active vibration isolator 201. A control panel 4 is installed on one side of the main frame 1. The control panel 4 is electrically connected to the active vibration isolator 201. A vibration sensor 306 is installed on one side of one group of support legs 303. The vibration sensor 306 is electrically connected to the control panel 4.

[0029] By providing the main frame 1, during use, the active vibration isolation component 2 above the passive support component 3 can be supported and protected through the main frame 1. The provided active vibration isolation component 2 can provide active vibration isolation force during use. The provided passive support component 3 can improve the load-bearing capacity of the device during use. Moreover, an isolation module is formed among the main frame 1, the active vibration isolation component 2, and the passive support component 3. During use, multiple isolation modules can be installed and connected through the insertion of the connecting block 204 inside the connecting groove 203, which can better meet the vibration isolation requirements for different specifications of equipment. The provided control panel 4 can also enable the staff to better control the device and accurately adjust the working state. Through modular design, not only the high load-bearing capacity and wide frequency range control of the vibration isolation platform are achieved, but also the flexibility of the platform is improved. By providing the vibration sensor 306, during use, it can facilitate the staff to better monitor the vibration data of the external environment and facilitate the staff to automatically adjust the working parameters of the active vibration isolation component according to the vibration parameters of the device and the vibration parameters of the outside.

[0030] Referring to Figure 1, four groups of gravity sensors 305 are installed inside the support plate 301. The four groups of gravity sensors 305 are located at the four corners inside the gravity sensor 305. The four groups of gravity sensors 305 are all electrically connected to the control panel 4. Support legs 303 are installed at the four corners of the bottom surface of the support frame 302; The material of the main frame 1 is aluminum alloy. The internal actuator of the active vibration isolator 201 is a magnetic levitation vibration isolation actuator. The material of the support plate 301 is rubber; Shock pads 304 are installed below the four support legs 303; By setting the gravity sensors 305, during use, through the connection between the set gravity sensors 305 and the control panel 4, the staff can better detect the vibration and gravity changes when coming from above the active vibration isolation component 2. The four groups of gravity sensors 305 can make the detection more accurate, monitor and feedback the load-bearing situation to the control panel 4 in real time, facilitating the staff to achieve more precise vibration control; By setting the material of the main frame 1 to be aluminum alloy, the device can be made lighter during use, and the structural strength of the device can be enhanced. The internal actuator of the set active vibration isolator 201 is a magnetic levitation vibration isolation actuator, which can better achieve the vibration isolation effect. Setting the material of the support plate 301 to be rubber can provide a certain degree of buffering while providing stable support; By setting the shock pads 304, during use, it can better filter out the tiny vibrations from the ground and make the device more stable when placed and used, improving the practicality of the device.

[0031] Refer to Figure 1 , installation grooves 102 are opened on all four sides of the main frame 1. Installation screw holes 103 are installed inside the four groups of installation grooves 102. An installation plate 104 is installed on one side of the main frame 1. The installation plate 104 is bolted to the installation screw holes 103; By setting the installation grooves 102, during use, after multiple vibration isolation modules are connected, the two installation grooves 102 can be connected through the installation plate 104 to make the connection between different vibration isolation modules tighter, providing an effective supplement to the connection strength of the connection block 204; An observation window 101 is opened on the outer side of the main frame 1. The observation window 101 is arranged corresponding to the position of the active vibration isolator 201; By setting the observation window 101, during use, the staff can more intuitively observe the vibration isolation situation of the active vibration isolator 201, improving the practicality of the device.

[0032] Working principle: By setting the main frame 1, during use, the main frame 1 can support and protect the active vibration isolation component 2 above the passive support component 3. The set active vibration isolation component 2 can provide active vibration isolation force during use, and the set passive support component 3 can improve the load-bearing capacity of the device. Moreover, an isolation module is formed among the set main frame 1, active vibration isolation component 2, and passive support component 3. During use, multiple isolation modules can be installed and connected through the insertion of the connecting block 204 into the connecting groove 203, which can better meet the vibration isolation requirements for devices of different specifications. The set control panel 4 can also enable the staff to better control the device, accurately adjust the working state. Through modular design, not only the high load-bearing capacity and wide frequency range control of the vibration isolation platform are achieved, but also the flexibility of the platform is improved. By setting the gravity sensor 305, during use, through the connection between the set gravity sensor 305 and the control panel 4, the staff can better detect the vibration and gravity changes when coming from above the active vibration isolation component 2. Four groups of gravity sensors 305 can make the detection more accurate, monitor and feedback the load-bearing situation to the control panel 4 in real time, facilitating the staff to achieve more precise vibration control;

[0033] Among them, by setting the vibration sensor 306, during use, it can facilitate the staff to better monitor the vibration data of the external environment, and facilitate the staff to automatically adjust the working parameters of the active vibration isolation component according to the vibration parameters of the device and the vibration parameters of the outside. By setting the material of the main frame 1 as aluminum alloy, the device can be made more lightweight during use and the structural strength of the device can be enhanced. The internal actuator of the set active vibration isolator 201 is a magnetic levitation vibration isolation actuator, which can better achieve the vibration isolation effect. The material of the set support plate 301 is rubber, which can provide a certain degree of buffering while providing stable support;

[0034] Meanwhile, by setting the installation groove 102, during use, after multiple isolation modules are connected, the two installation grooves 102 can be connected through the mounting plate 104 to make the connection between different isolation modules closer, providing an effective supplement to the connection strength of the connecting block 204;

[0035] In addition, by setting the shock pad 304, during use, it can better filter out the minute vibrations from the ground and make the device more stable when placed and used, improving the practicality of the device; by setting the observation window 101, during use, the staff can more intuitively observe the vibration isolation situation of the active vibration isolator 201, improving the practicality of the device.

[0036] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A modular combined high-load active vibration isolation platform, comprising a main frame (1), characterized in that: An active vibration isolation component (2) is installed inside the main frame (1), the active vibration isolation component (2) comprising an active vibration isolator (201) and a bearing plate (202), the bearing plate (202) being located above the active vibration isolator (201), connecting grooves (203) being provided on both sides of the bearing plate (202), and connecting blocks (204) being slidably connected inside the connecting grooves (203), the active vibration isolation component (2) and the bottom of the main frame (1) are both provided with a passive support component (3), the passive support component (3) comprising a support plate (301) and a support frame (302), the support plate (301) being located above the support frame (302), the top surface of the support plate (301) being in contact with the bottom surface of the active vibration isolator (201), and a control panel (4) being installed on one side of the main frame (1), the control panel (4) being electrically connected to the active vibration isolator (201).

2. A modular combined high-load active vibration isolation platform according to claim 1, characterized in that: Four groups of gravity sensors (305) are installed inside the support plate (301), the four groups of gravity sensors (305) are located at the four corners inside the gravity sensor (305), the four groups of gravity sensors (305) are all electrically connected to the control panel (4), and support legs (303) are installed at the four corners of the bottom surface of the support frame (302).

3. A modular combined high-load active vibration isolation platform according to claim 2, characterized in that: A vibration sensor (306) is installed on one side of one group of the support legs (303), and the vibration sensor (306) is electrically connected to the control panel (4).

4. The modular combined high-load active vibration isolation platform according to claim 1, characterized in that: The material of the main frame (1) is aluminum alloy, the internal actuator of the active vibration isolator (201) is a magnetic suspension vibration isolation actuator, and the material of the support plate (301) is rubber.

5. The modular combined high-load active vibration isolation platform according to claim 1, characterized in that: The main frame (1) is provided with mounting grooves (102) on all sides, and mounting screw holes (103) are installed inside four groups of the mounting grooves (102). A mounting plate (104) is installed on one side of the main frame (1), and the mounting plate (104) is bolted to the mounting screw holes (103).

6. The modular combined high-load active vibration isolation platform according to claim 2, characterized in that: Shock-absorbing pads (304) are installed below the four groups of supporting legs (303).

7. The modular combined high-load active vibration isolation platform according to claim 1, characterized in that: An observation window (101) is provided on the outer side of the main frame (1), and the observation window (101) is arranged corresponding to the position of the active vibration isolator (201).

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