Damping vibration isolator and vibration isolation frame
By designing a nested damping isolator in optical equipment, and using multiple damping vibration isolators to absorb vibration energy, the problem of uneven vibration shock absorption effects in the prior art is solved, and the vibration isolation effect and the working stability of the equipment are significantly improved.
Patent Information
- Application Number
- CN202510045201.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-04-11
AI Technical Summary
The prior art cannot ensure uniformity in vibration shock absorption effects at multiple aspects and angles, resulting in reduced imaging quality and measurement accuracy of precision optical equipment in complex environments.
A damping vibration isolator is designed, including a first vibration isolation frame and a second vibration isolation frame, and a plurality of damping vibration isolation parts are arranged between the two to form a nested structure to absorb and dissipate vibration energy.
It achieves uniform vibration reduction in multi-dimensionality, significantly improves vibration isolation effect, and provides a stable working environment for precision optical equipment.
Smart Images
Figure CN119802122A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of optical equipment vibration isolation, in particular to a damping vibration isolator and a vibration isolation frame. Background Art
[0002] Precision optical equipment needs to face complex and changeable environmental conditions during actual operation. Among them, vibration interference is an extremely important issue. In a complex environment, the sources of vibration are varied. Even extremely small vibrations may cause the position of optical components to shift, causing deviations in the propagation path of light, thereby reducing the imaging quality and measurement accuracy of the equipment. At present, vibration isolators are often used to reduce vibrations in precision optical equipment, but the existing vibration isolators are mostly integrated devices, and the vibration reduction effect cannot be guaranteed to be uniform and consistent for vibrations in multiple aspects and angles, and the vibration isolation effect cannot be guaranteed. Therefore, a damping vibration isolator and a vibration isolation frame are needed to solve the above technical problems. Summary of the invention
[0003] The object of the present invention is to provide a damping vibration isolator and a vibration isolation frame to solve the problems existing in the above-mentioned prior art, and to achieve multi-dimensional uniform vibration reduction and good vibration reduction effect.
[0004] To achieve the above object, the present invention provides the following solutions:
[0005] The present invention provides a damping vibration isolator, comprising a first vibration isolation frame and a second vibration isolation frame, wherein the first vibration isolation frame is arranged inside the second vibration isolation frame, and a damping vibration isolation member is arranged between each outer side surface of the first vibration isolation frame and the corresponding inner side surface of the second vibration isolation frame, and both ends of the damping vibration isolation member are respectively fixedly connected to the first vibration isolation frame and the second vibration isolation frame, the top surface of the first vibration isolation frame is exposed from the second vibration isolation frame, the top surface of the first vibration isolation frame is used to be connected to a vibration isolation platform, and the bottom surface of the second vibration isolation frame is used to be connected to a mounting base.
[0006] Preferably, the first vibration isolation frame includes a first side plate, a second side plate, a first top plate and a first bottom plate, the first top plate is arranged opposite to the first bottom plate, the first side plate and the second side plate are arranged between the first bottom plate and the first top plate, and the top and bottom of the first side plate and the second side plate are respectively fixedly connected to the edges of the first top plate and the first bottom plate, the first side plate and the second side plate are adjacently arranged vertically and fixedly connected, the second vibration isolation frame includes a second bottom plate, a third side plate and a fourth side plate, the third side plate and the fourth side plate are adjacently arranged vertically and fixedly connected, the third side plate and the fourth side plate are arranged perpendicular to the second bottom plate and fixedly connected to the edge of the second bottom plate, the first side plate and the third side plate are arranged opposite to each other, the second side plate and the fourth side plate are arranged opposite to each other, the second bottom plate is used to be connected to the mounting base, the first top plate is used to be connected to the vibration isolation platform, and the damping vibration isolation member is arranged between the first side plate and the third side plate, between the second side plate and the fourth side plate, and between the first bottom plate and the second bottom plate.
[0007] Preferably, the vibration-damping isolating member is a first vibration-isolating rubber block, and the first vibration-isolating rubber block is fixedly disposed between the first vibration-isolating frame and the second vibration-isolating frame.
[0008] Preferably, it also includes a second vibration isolation rubber block, which is arranged on the side plate of the first vibration isolation frame, and is respectively located on both sides of the side plate of the first vibration isolation frame with the first vibration isolation rubber block, and bolts are sequentially passed through the second vibration isolation rubber block, the side plate of the first vibration isolation frame, the first vibration isolation rubber block and the side plate of the second vibration isolation frame to lock the second vibration isolation rubber block with the inner side surface of the first vibration isolation frame, the first vibration isolation rubber block with the outer side surface of the first vibration isolation frame and the inner side surface of the second vibration isolation frame.
[0009] Preferably, it also includes a core shaft, which includes a metal sheet and a core shaft body, the core shaft body is fixedly connected to the metal sheet, the metal sheet is used to fit with the inner side surface of the second vibration isolation frame, the core shaft body passes through the first vibration isolation rubber block, the side plate of the first vibration isolation frame and the second vibration isolation rubber block in sequence, the bolt is passed through the core shaft body, and the two ends respectively pass through the second vibration isolation frame and the second vibration isolation rubber block, and are locked by nuts.
[0010] Preferably, a metal gasket is further included, and the metal gasket is arranged at one end of the second vibration isolation rubber block away from the inner side surface of the first vibration isolation frame and can be in contact with the nut.
[0011] Preferably, the bolt is a hexagon socket bolt, the nut end of the hexagon socket bolt is in contact with the metal gasket, and the nut is in contact with the outer side surface of the second vibration isolation frame.
[0012] The present invention further provides a vibration isolation frame, comprising a mounting base and the damping vibration isolator as described above, wherein the damping vibration isolator is fixedly arranged on the mounting base.
[0013] Preferably, the mounting base is a square structure, and the mounting base includes a steel frame and a plurality of fixed seats, the fixed seats are arranged at the four corners of the mounting base, and adjacent fixed seats are connected by the steel frame, and an adjustable foot cup is arranged at the bottom of each fixed seat, and the adjustable foot cup is used to adjust the height of the fixed seat, and a damping isolator is arranged on the top of each fixed seat.
[0014] Preferably, a shock-isolating pad is further included, and the shock-isolating pad is arranged at the bottom of the adjustable foot cup for contacting the ground.
[0015] Compared with the prior art, the present invention has achieved the following technical effects:
[0016] The first vibration isolation frame of the present invention is arranged inside the second vibration isolation frame, and a damping vibration isolation member is arranged between each outer side surface of the first vibration isolation frame and the corresponding inner side surface of the second vibration isolation frame, and the two ends of the damping vibration isolation member are respectively fixedly connected to the first vibration isolation frame and the second vibration isolation frame, and the top surface of the first vibration isolation frame is exposed from the second vibration isolation frame. The top surface of the first vibration isolation frame is used to connect with the vibration isolation platform, and the bottom surface of the second vibration isolation frame is used to connect with the mounting base. A plurality of damping vibration isolation members are arranged between the first vibration isolation frame and the second vibration isolation frame, which can provide a multi-dimensional damping and buffering effect. When external vibration is transmitted to the second vibration isolation frame through the mounting base, the damping vibration isolation member can effectively absorb and dissipate vibration energy, reduce the transmission of vibration to the first vibration isolation frame and the vibration isolation platform connected to the first vibration isolation frame, thereby providing a stable working environment for the equipment on the vibration isolation platform. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 Schematic diagram of the three-dimensional structure of the damping isolator in some embodiments of the present invention;
[0019] Figure 2 It is a front view of the damping vibration isolator in some embodiments of the present invention;
[0020] Figure 3 A side view of a damping isolator in some embodiments of the present invention;
[0021] Figure 4 A top view of a damping isolator in some embodiments of the present invention;
[0022] Figure 5 It is a schematic diagram of the first vibration isolation rubber block and the second vibration isolation rubber block being connected via a core shaft in some embodiments of the present invention;
[0023] Figure 6 Schematic diagram of the structure of the vibration isolation frame in some embodiments of the present invention.
[0024] In the figure: 101-damping isolator; 102-mounting base; 103-steel frame; 104-adjustable foot cup; 105-seismic isolation pad; 1-first vibration isolation frame; 11-first side plate; 12-second side plate; 13-first top plate; 14-first bottom plate; 2-second vibration isolation frame; 21-third side plate; 22-fourth side plate; 23-second bottom plate; 3-first vibration isolation rubber block; 4-second vibration isolation rubber block; 5-hexagon socket bolt; 6-nut; 7-metal gasket; 8-metal sheet; 9-core shaft body. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0026] The purpose of the present invention is to provide a damping vibration isolator and a vibration isolation frame to solve the problems existing in the prior art, and can achieve multi-dimensional uniform vibration reduction and good vibration reduction effect.
[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0028] Embodiment 1
[0029] like Figure 1-Figure 5As shown, the present invention provides a damping vibration isolator 101, including a first vibration isolation frame 1 and a second vibration isolation frame 2, the first vibration isolation frame 1 is arranged inside the second vibration isolation frame 2, and a damping vibration isolation member is arranged between each outer side surface of the first vibration isolation frame 1 and the corresponding inner side surface of the second vibration isolation frame 2, and the two ends of the damping vibration isolation member are respectively fixedly connected to the first vibration isolation frame 1 and the second vibration isolation frame 2, the top surface of the first vibration isolation frame 1 is exposed to the second vibration isolation frame 2, the top surface of the first vibration isolation frame 1 is used to connect with the vibration isolation platform, and the bottom surface of the second vibration isolation frame 2 is used to connect with the mounting base 102. A plurality of damping vibration isolation members are arranged between the first vibration isolation frame 1 and the second vibration isolation frame 2, which can provide a multi-dimensional damping and buffering effect. When external vibration is transmitted to the second vibration isolation frame 2 through the mounting base 102, the damping vibration isolation member can effectively absorb and dissipate vibration energy, reduce the transmission of vibration to the first vibration isolation frame 1 and the vibration isolation platform connected to the first vibration isolation frame 1, thereby providing a stable working environment for the equipment on the vibration isolation platform. The nested structure of the first vibration isolation frame 1 inside the second vibration isolation frame 2 provides good stability for the entire vibration isolator, so that the damping vibration isolator 101 can maintain the overall structural integrity when subjected to forces and vibrations in different directions, and is not prone to deformation or damage, thereby ensuring the reliability and durability of the vibration isolation effect.
[0030] In some embodiments, the first vibration isolation frame 1 includes a first side plate 11, a second side plate 12, a first top plate 13 and a first bottom plate 14, the first top plate 13 and the first bottom plate 14 are arranged opposite to each other, the first side plate 11 and the second side plate 12 are arranged between the first bottom plate 14 and the first top plate 13, and are fixedly connected to the edges of the first top plate 13 and the first bottom plate 14, the first side plate 11 and the second side plate 12 are adjacently arranged vertically and fixedly connected, the second vibration isolation frame 2 includes a second bottom plate 23, a third side plate 21 and a fourth side plate 22, the third side plate 21 and the fourth side plate The plates 22 are arranged adjacently and vertically and fixedly connected, the third side plate 21 and the fourth side plate 22 are arranged perpendicularly to the second bottom plate 23 and fixedly connected to the edge of the second bottom plate 23, the first side plate 11 and the third side plate 21 are arranged oppositely, the second side plate 12 and the fourth side plate 22 are arranged oppositely, the second bottom plate 23 is used to connect with the mounting base 102, the first top plate 13 is used to connect with the vibration isolation platform, and damping vibration isolation parts are arranged between the first side plate 11 and the third side plate 21, between the second side plate 12 and the fourth side plate 22, and between the first bottom plate 14 and the second bottom plate 23. Damping vibration isolation parts are arranged between the first side plate 11 and the third side plate 21, between the second side plate 12 and the fourth side plate 22, and between the first bottom plate 14 and the second bottom plate 23, which can effectively block and absorb vibration from multiple directions, so that no matter whether the external vibration comes from the horizontal direction or the vertical direction, the damping vibration isolator 101 can play a role, providing all-round vibration isolation protection for the equipment on the vibration isolation platform, and improving the reliability and stability of vibration isolation. The first vibration isolation frame 1 and the second vibration isolation frame 2 only retain necessary vibration isolation surfaces, which can save materials on the one hand, and adopt a semi-open structure on the other hand, which can facilitate installation and maintenance.
[0031] It should be noted that the first vibration isolation frame 1 and the second vibration isolation frame 2 can also adopt other types of structures. For example, the first vibration isolation frame 1 adopts a closed box, and the second vibration isolation frame 2 adopts a box without a top cover. However, this setting method consumes more materials. Although the vibration reduction effect may be improved to a certain extent, the improvement is not large. It is only necessary to set damping vibration isolation parts in three directions to meet the vibration reduction requirements.
[0032] It should also be noted that the two horizontal damping vibration isolators are mainly used to reduce vibrations caused by factors such as the operation of instruments and the movement of people in the horizontal direction. The vertical damping vibration isolators are mainly used to isolate vibrations from the vertical direction of the ground, that is, vibrations in the direction perpendicular to the ground. This vibration may be caused by vibrations of the ground foundation, the movement of people, passing vehicles, etc.
[0033] In some embodiments, the damping vibration isolation component is a first vibration isolation rubber block 3, and the first vibration isolation rubber block 3 is fixedly disposed between the first vibration isolation frame 1 and the second vibration isolation frame 2. The rubber material has good elasticity, and the first vibration isolation rubber block 3 can produce a large elastic deformation when subjected to vibration. When external vibration is transmitted to the vibration isolator, the rubber block can absorb and buffer the vibration energy through its own elastic deformation, effectively reducing the transmission of vibration to the vibration isolation platform, and providing a stable working environment for the precision equipment placed on the vibration isolation platform. In addition, the material of the first vibration isolation rubber block 3 is relatively soft and has strong shape plasticity, so it is easy to customize and install according to the spatial shape and size between the first vibration isolation frame 1 and the second vibration isolation frame 2. It can be firmly installed between the two frames by bolting or the like, and the installation process is simple and convenient, and can adapt to different installation requirements and structural designs.
[0034] In some embodiments, the damping vibration isolator 101 further includes a second vibration isolation rubber block 4, which is disposed on the side plate of the first vibration isolation frame 1, and is located on both sides of the side plate of the first vibration isolation frame 1 respectively with the first vibration isolation rubber block 3, and bolts are passed through the second vibration isolation rubber block 4, the side plate of the first vibration isolation frame 1, the first vibration isolation rubber block 3, and the side plate of the second vibration isolation frame 2 in sequence to lock the second vibration isolation rubber block 4 with the inner side surface of the first vibration isolation frame 1, the first vibration isolation rubber block 3 with the outer side surface of the first vibration isolation frame 1, and the inner side surface of the second vibration isolation frame 2. The second vibration isolation rubber block 4 is added on the basis of the first vibration isolation rubber block 3, so that the side plate of the first vibration isolation frame 1 has rubber blocks in both directions for vibration isolation and buffering. When vibration is transmitted from different directions, the rubber blocks on both sides work together to absorb and disperse vibration energy more comprehensively. For example, in a complex vibration environment, there are both horizontal shaking and tiny vertical vibrations. This design can effectively suppress vibrations in different dimensions, further improve the overall vibration isolation performance of the vibration isolator, and provide a more stable working environment for the equipment on the vibration isolation platform. At the same time, rubber blocks with different positions and characteristics can produce different responses to vibrations of different frequencies. Due to differences in position, etc., the first vibration isolation rubber block 3 and the second vibration isolation rubber block 4 can optimize the vibrations in a specific frequency range during the vibration transmission process. They cooperate with each other to broaden the effective suppression range of the vibration frequency of the damping vibration isolator 101, so that the vibration isolator can maintain a good vibration isolation effect in a wider frequency range, reducing equipment resonance problems caused by vibrations of specific frequencies.
[0035] It should be noted that the first vibration isolation rubber block 3 and the second vibration isolation rubber block 4 are both in the shape of stepped shafts. The small shaft of the first vibration isolation rubber block 3 extends into the side plate of the second vibration isolation frame 2, and the large shaft is located between the first vibration isolation frame 1 and the second vibration isolation frame 2; the small shaft of the second vibration isolation rubber block 4 extends into the side plate of the first vibration isolation frame 1, and the large shaft is set in contact with the first vibration isolation frame 1.
[0036] In some embodiments, the damping vibration isolator 101 further includes a core shaft, which includes a metal sheet 8 and a core shaft body 9. The core shaft body 9 is fixedly connected to the metal sheet 8. The metal sheet 8 is used to fit with the inner side of the second vibration isolation frame 2. The core shaft body 9 passes through the first vibration isolation rubber block 3, the side plate of the first vibration isolation frame 1, and the second vibration isolation rubber block 4 in sequence. The bolts are passed through the core shaft body 9, and the two ends pass through the second vibration isolation frame 2 and the second vibration isolation rubber block 4, and are locked by nuts 6. The metal sheet 8 fits with the inner side of the second vibration isolation frame, so that when the entire damping vibration isolator is subjected to vibration and external force impact, the various components can maintain a close relative position, and are not prone to loosening or displacement, thereby ensuring the long-term stability of the vibration isolator structure. The core shaft works together with the first vibration isolation rubber block 3 and the second vibration isolation rubber block 4 to form multiple vibration isolation links. The vibration is continuously weakened and absorbed in the process of passing through the metal sheet 8, the first vibration isolation rubber block 3, and the second vibration isolation rubber block 4 in sequence. It can play a good suppressing role for vibrations of different frequencies and directions, so that the vibration isolator can provide stable vibration isolation protection for the equipment even in a complex vibration environment.
[0037] It should be noted that the core shaft body 9 and the metal sheet 8 are preferably an integral part, and are manufactured by an integrated molding method.
[0038] In some embodiments, the damping vibration isolator 101 further includes a metal gasket 7, which is disposed at one end of the inner side of the second vibration isolation rubber block 4 away from the first vibration isolation frame 1 and can be in contact with the nut. The metal gasket 7 can provide a more uniform pressure distribution between the nut and the second vibration isolation rubber block 4. When the nut is tightened, the metal gasket 7, by virtue of its rigidity, can more effectively transfer the pressure of the nut to the second vibration isolation rubber block 4, thereby avoiding deformation or damage of the second vibration isolation rubber block 4 caused by excessive local pressure, thereby enhancing the stability of the connection part of the entire damping vibration isolator. The metal gasket 7 is tightly matched with the second vibration isolation rubber block 4 and the nut, and can withstand greater external forces and vibration shocks. When the vibration isolator is subjected to greater vibration or impact force, the metal gasket 7 can disperse stress and prevent stress from being concentrated at the contact point between the nut and the second vibration isolation rubber block 4, thereby improving the structural strength of the entire damping vibration isolator and extending its service life.
[0039] In some embodiments, the bolt is a hexagon socket bolt 5, the nut end of the hexagon socket bolt 5 is fitted with the metal gasket 7, and the nut 6 is fitted with the outer side of the second vibration isolation frame 2. The hexagon socket bolt 5 is tightened and removed by a hexagon wrench, and the space required during operation is relatively small, which is convenient for the installation of the damping isolation component.
[0040] It should be noted that external angle bolts may also be used, which may be more convenient for certain sizes of the damping isolator 101 . For example, it is more convenient to use external angle bolts to install the damping isolator between the first vibration isolation frame 1 and the second vibration isolation frame 2 .
[0041] Embodiment 2
[0042] like Figure 6 As shown, this embodiment provides a vibration isolation frame, including a mounting base 102 and a damping vibration isolator 101 as described in the first embodiment, and the damping vibration isolator 101 is fixedly arranged on the mounting base 102. The mounting base 102 serves as the basic support of the entire vibration isolation system, and provides a stable mounting platform for the damping vibration isolator 101, ensuring that the damping vibration isolator 101 can give full play to its vibration isolation performance during operation, and more accurately and comprehensively block and absorb vibrations from different directions and frequencies, thereby providing a more stable operating environment for the equipment placed on the vibration isolation frame.
[0043] In some embodiments, the mounting base 102 is a square structure, and the mounting base 102 includes a steel frame 103 and a plurality of fixed seats, the fixed seats are arranged at the four corners of the mounting base 102, and adjacent fixed seats are connected by the steel frame 103, and an adjustable foot cup 104 is arranged at the bottom of each fixed seat, and the adjustable foot cup 104 is used to adjust the height of the fixed seat, and a damping vibration isolator 101 is arranged on the top of each fixed seat. The mounting base 102 adopts a square steel frame 103 structure, and adjacent fixed seats are connected by the steel frame 103, which can evenly distribute the weight of the equipment placed on the vibration isolation frame and enhance the bearing capacity of the mounting base 102. When bearing equipment with a large weight, the steel frame 103 can effectively resist deformation, ensure the stability of the mounting base 102, provide a reliable support foundation for the damping vibration isolator 101, and thus ensure the overall performance of the vibration isolation system. The adjustable foot cup 104 arranged at the bottom of each fixed seat enables the mounting base 102 to adapt to various ground conditions. Whether on uneven ground, a slightly sloping site, or an area with a certain amount of ground settlement, the mounting base 102 can be made horizontal by adjusting the height of the adjustable foot cup 104. A damping vibration isolator 101 is set on the top of each fixed seat, which can evenly distribute the vibration isolation force in all corners of the equipment. When the equipment is vibrated, the four damping vibration isolators 101 can work at the same time to block and absorb vibration from different directions to improve the vibration isolation effect. Compared with the setting of a single vibration isolator, the multi-point vibration isolation method can better cope with complex vibration conditions and provide more stable vibration isolation protection for the equipment.
[0044] In some embodiments, the vibration isolation frame further includes a vibration isolation pad 105, which is disposed at the bottom of the adjustable foot cup 104 and is used to contact the ground. The vibration transmitted from the ground first passes through the vibration isolation pad 105, which can absorb and buffer part of the vibration energy, reduce the transmission of vibration to the adjustable foot cup 104, the fixing seat and the entire vibration isolation frame, and work together with the damping vibration isolator 101 to form a multi-stage vibration isolation system.
[0045] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.
Claims
1. A damping isolator, characterized in that: It includes a first vibration isolation frame and a second vibration isolation frame, the first vibration isolation frame is arranged inside the second vibration isolation frame, and a damping vibration isolation member is arranged between each outer side surface of the first vibration isolation frame and the corresponding inner side surface of the second vibration isolation frame, the two ends of the damping vibration isolation member are respectively fixedly connected to the first vibration isolation frame and the second vibration isolation frame, the top surface of the first vibration isolation frame is exposed to the second vibration isolation frame, the top surface of the first vibration isolation frame is used to connect to the vibration isolation platform, and the bottom surface of the second vibration isolation frame is used to connect to the mounting base.
2. The damping isolator according to claim 1, characterized in that: The first vibration isolation frame includes a first side plate, a second side plate, a first top plate and a first bottom plate, the first top plate is arranged opposite to the first bottom plate, the first side plate and the second side plate are arranged between the first bottom plate and the first top plate, and the top and bottom of the first side plate and the second side plate are respectively fixedly connected to the edges of the first top plate and the first bottom plate, the first side plate is adjacent to the second side plate and vertically arranged and fixedly connected, the second vibration isolation frame includes a second bottom plate, a third side plate and a fourth side plate, the third side plate and the fourth side plate are adjacent to each other and vertically arranged and fixedly connected, the third side plate and the fourth side plate are arranged perpendicular to the second bottom plate and fixedly connected to the edge of the second bottom plate, the first side plate and the third side plate are arranged opposite to each other, the second side plate and the fourth side plate are arranged opposite to each other, the second bottom plate is used to be connected to the mounting base, the first top plate is used to be connected to the vibration isolation platform, and the damping vibration isolation member is arranged between the first side plate and the third side plate, between the second side plate and the fourth side plate, and between the first bottom plate and the second bottom plate.
3. The damping isolator according to claim 1, characterized in that: The vibration-damping isolating member is a first vibration-isolating rubber block, and the first vibration-isolating rubber block is fixedly disposed between the first vibration-isolating frame and the second vibration-isolating frame.
4. The damping isolator according to claim 3, characterized in that: It also includes a second vibration isolation rubber block, which is arranged on the side plate of the first vibration isolation frame, and is respectively located on both sides of the side plate of the first vibration isolation frame with the first vibration isolation rubber block, and bolts are sequentially passed through the second vibration isolation rubber block, the side plate of the first vibration isolation frame, the first vibration isolation rubber block and the side plate of the second vibration isolation frame to lock the second vibration isolation rubber block with the inner side surface of the first vibration isolation frame, the first vibration isolation rubber block with the outer side surface of the first vibration isolation frame and the inner side surface of the second vibration isolation frame.
5. The damping vibration isolator according to claim 4, characterized in that: It also includes a core shaft, which includes a metal sheet and a core shaft body. The core shaft body is fixedly connected to the metal sheet, and the metal sheet is used to fit with the inner side surface of the second vibration isolation frame. The core shaft body passes through the first vibration isolation rubber block, the side plate of the first vibration isolation frame and the second vibration isolation rubber block in sequence. The bolt is penetrated into the core shaft body, and the two ends respectively pass through the second vibration isolation frame and the second vibration isolation rubber block and are locked by nuts.
6. The damping isolator according to claim 5, characterized in that: It also includes a metal gasket, which is arranged at one end of the second vibration isolation rubber block away from the inner side surface of the first vibration isolation frame and can be in contact with the nut.
7. The damping isolator according to claim 6, characterized in that: The bolt is a hexagon socket bolt, a nut end of the hexagon socket bolt is fitted with the metal gasket, and the nut is fitted with the outer side surface of the second vibration isolation frame.
8. A vibration isolation frame, characterized in that: It comprises a mounting base and a damping vibration isolator as claimed in any one of claims 1 to 7, wherein the damping vibration isolator is fixedly arranged on the mounting base.
9. The vibration isolation frame according to claim 8, characterized in that: The mounting base is a square structure, and the mounting base includes a steel frame and a plurality of fixing seats, the fixing seats are arranged at the four corners of the steel frame, and adjacent fixing seats are connected through the steel frame, and an adjustable foot cup is arranged at the bottom of each fixing seat, and the adjustable foot cup is used to adjust the height of the fixing seat, and a damping isolator is arranged at the top of each fixing seat.
10. The vibration isolation frame according to claim 9, characterized in that: It also includes a shock-isolating pad, which is arranged at the bottom of the adjustable foot cup and is used to contact the ground.