Novel integrated vibration and vibration double-control support

Abstract

The utility model provides a novel integrated vibration and vibration double-control support, which belongs to the technical field of building damping and comprises a horizontally arranged bottom plate, a top plate horizontally arranged above the bottom plate, a polyurethane protection layer arranged between the top plate and the bottom plate, a lower sealing plate arranged in the polyurethane protection layer, and an upper sealing plate arranged on the lower sealing plate. A first polyurethane layer and a first steel plate are arranged between the upper sealing plate and the lower sealing plate; a first steel plate is arranged above the first polyurethane layer, a second steel plate is arranged above the first polyurethane layer and the first steel plate, and a second polyurethane layer is arranged above the second steel plate. By innovating the internal structure of the support, the advantages of a laminated shock insulation support and a thick-layer shock absorption support are combined, and the excellent horizontal shock insulation performance and high bearing capacity of the laminated support are fully utilized; due to the characteristic of low rigidity in the vertical direction of the thick-layer vibration reduction support, the support can effectively reduce the influence of a horizontal earthquake on a building, the limitation of a traditional laminated support in the aspect of weakening vertical vibration and environmental vibration is made up, and meanwhile the problem of instability caused by insufficient bearing capacity of a thick-layer rubber support is prevented.

Description

Technical Field

[0001] This utility model belongs to the field of building vibration reduction technology, specifically relating to a novel integrated vibration dual-control bearing. Background Technology

[0002] Modern building structures face increasingly stringent requirements for seismic performance, especially in earthquake-prone areas. Traditional building structural designs are often ineffective against the damage caused by strong earthquakes. Therefore, researching and developing efficient vibration control technologies has become a crucial topic in structural engineering to improve the seismic resistance of buildings. Furthermore, with the acceleration of industrialization, the environmental vibrations generated by machinery and transportation vehicles have a growing impact on buildings. Effectively controlling these vibrations to ensure the safety and stability of buildings and equipment is also an urgent problem to be solved.

[0003] As an innovative seismic isolation and vibration reduction device, the vibration-controlled bearing combines the functions of a seismic isolation bearing and a vibration damper, enabling simultaneous control of the effects of earthquakes and environmental vibrations. Currently, various types of vibration-controlled bearings are available on the market, but most have complex designs, high manufacturing costs, and limitations in practical applications. Therefore, there is a need to develop a new type of integrated vibration-controlled bearing that is efficient, economical, and easy to install and maintain to address this problem. Utility Model Content

[0004] To achieve the above objectives, this utility model provides a novel integrated vibration dual-control support, comprising a horizontally arranged base plate, a top plate horizontally arranged above the base plate, and a polyurethane protective layer between the top plate and the base plate;

[0005] A lower sealing plate is horizontally provided inside the polyurethane protective layer, and an upper sealing plate is horizontally provided above the lower sealing plate;

[0006] A plurality of first polyurethane layers and a first steel plate are horizontally disposed between the upper sealing plate and the lower sealing plate, and the plurality of first polyurethane layers and the first steel plate are alternately stacked on the lower sealing plate in sequence.

[0007] A second steel plate is horizontally disposed above the first polyurethane layer and the first steel plate, and a second polyurethane layer is horizontally disposed above the second steel plate. The upper surface of the second polyurethane layer is connected to the bottom of the upper sealing plate.

[0008] Furthermore, a through-hole is vertically formed at the center of the polyurethane protective layer, and both the first polyurethane layer and the second polyurethane layer are integrally cast through the through-hole.

[0009] Furthermore, a plurality of circular grooves are formed on the upper surface of the second steel plate, and the plurality of circular grooves are arranged in a circle with the central hole as the center and are evenly distributed.

[0010] The second polyurethane layer has a plurality of circular holes that match the circular grooves, and the positions of the plurality of circular holes correspond one-to-one with the positions of the plurality of circular grooves;

[0011] The bottom of the upper sealing plate is fixedly connected with a number of pins that match the circular grooves. The positions of the pins correspond one-to-one with the positions of the circular grooves. The pins pass vertically through the corresponding circular holes, and the lower ends of the pins are located in the corresponding circular grooves.

[0012] Furthermore, the distance from the bottom of the circular groove to the upper end of the pin is greater than the length of the pin.

[0013] Furthermore, the number of circular grooves is set to four, and the corresponding number of circular holes and pins is also four.

[0014] Furthermore, the bottom plate and the lower sealing plate, and the top plate and the upper sealing plate are respectively fixedly connected by a plurality of first bolts, and the plurality of first bolts are respectively arranged in a circle around the central hole on the bottom plate and the top plate and are evenly distributed.

[0015] Furthermore, both the bottom plate and the top plate are provided with a plurality of countersunk holes, which are located around the outer side of the first bolt and are evenly distributed in a circle with the central hole as the center.

[0016] The countersunk hole is equipped with a second bolt, and the bottom plate and the top plate are respectively fixedly connected to the external structure by a number of the second bolts.

[0017] Furthermore, there are twelve of each of the first and second bolts.

[0018] The advantages of this utility model are as follows: This utility model provides a novel integrated vibration and seismic control bearing, which is a new type of bearing that integrates the high damping characteristics of polyurethane material and optimized structural design. It can simultaneously achieve dual control of seismic and environmental vibrations. Through innovative internal structure, this bearing combines the advantages of polyurethane material with those of laminated seismic isolation bearings and thick-layer vibration damping bearings, simplifying the bearing structure and improving its mechanical performance and durability. In addition, the integrated design not only reduces manufacturing costs but also facilitates on-site installation and maintenance. It is suitable for the vibration and seismic control needs of various building structures. It fully utilizes the excellent horizontal seismic isolation performance and high load-bearing capacity of laminated bearings, as well as the low vertical stiffness of thick-layer vibration damping bearings. This bearing can effectively reduce the impact of horizontal earthquakes on buildings, make up for the limitations of traditional laminated bearings in weakening vertical and environmental vibrations, and prevent instability problems caused by insufficient load-bearing capacity of thick-layer rubber bearings. This utility model improves the overall safety and comfort of building structures and has broad application value and market prospects.

[0019] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the vertical cross-section of the support of this utility model.

[0021] Figure 2 This is a top view of the top plate structure of this utility model.

[0022] Figure 3 This is the isometric cross-sectional view of the support of this utility model.

[0023] Figure 4 This is a schematic diagram of the second polyurethane layer structure of this utility model.

[0024] Figure 5 This is a first schematic diagram of the upper sealing plate structure of this utility model.

[0025] Figure 6 This is a second schematic diagram of the upper sealing plate structure of this utility model.

[0026] Figure 7 This is a first schematic diagram of the second steel plate structure of this utility model.

[0027] Figure 8 This is a second schematic diagram of the second steel plate structure of this utility model.

[0028] Figure 9 This is a first schematic diagram of the first steel plate structure of this utility model.

[0029] Figure 10 This is a second schematic diagram of the first steel plate structure of this utility model.

[0030] Figure 11 This is a diagram of the single-layer rubber compression state analysis model of this utility model.

[0031] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Top plate; 3. Polyurethane protective layer; 4. Lower sealing plate; 5. Upper sealing plate; 6. First polyurethane layer; 7. First steel plate; 8. Second steel plate; 9. Second polyurethane layer; 10. Center hole; 11. Circular groove; 12. Circular hole; 13. Pin; 14. First bolt; 15. Countersunk hole; 16. Second bolt. Detailed Implementation

[0032] To further illustrate the technical means and effects of this utility model in achieving its intended purpose, the specific implementation methods, structural features and effects of this utility model are described in detail below with reference to the accompanying drawings and embodiments.

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0034] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "aligned", "overlapping", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Example

[0036] This embodiment provides, for example Figures 1 to 11 The novel integrated vibration dual-control bearing shown includes a horizontally arranged base plate 1, a horizontally arranged top plate 2 above the base plate 1, a polyurethane protective layer 3 between the top plate 2 and the base plate 1, a horizontally arranged lower sealing plate 4 within the polyurethane protective layer 3, a horizontally arranged upper sealing plate 5 above the lower sealing plate 4, a plurality of first polyurethane layers 6 and first steel plates 7 horizontally arranged between the upper sealing plate 5 and the lower sealing plate 4, the plurality of first polyurethane layers 6 and first steel plates 7 being alternately stacked on the lower sealing plate 4, a horizontally arranged second steel plate 8 above the plurality of first polyurethane layers 6 and first steel plates 7, a horizontally arranged second polyurethane layer 9 above the second steel plate 8, the upper surface of the second polyurethane layer 9 being connected to the bottom of the upper sealing plate 5, wherein the first polyurethane layer 6 is a thin polyurethane layer, the second polyurethane layer 9 is a thick polyurethane layer, the first steel plate 7 is a thin annular steel plate, and the second steel plate 8 is a thick annular steel plate; the polyurethane material has high tensile strength and hardness, excellent wear resistance and fatigue resistance, and can maintain stable performance when subjected to large loads and cyclic loading. At the same time, its damping performance is excellent and can effectively dissipate vibration energy. In addition, polyurethane is resistant to chemical corrosion, aging, and weathering, and is easy to process and mold. Its damping performance and hardness can be precisely controlled by adjusting the formula to meet different application requirements, thus showing unique advantages in vibration control.

[0037] The bottom plate 1 and the lower sealing plate 4, and the top plate 2 and the upper sealing plate 5 are respectively fixedly connected by a number of first bolts 14. The number of first bolts 14 are arranged in a circle around the center hole 10 on the bottom plate 1 and the top plate 2 and are evenly distributed. The bottom plate 1 and the top plate 2 are each provided with a number of countersunk holes 15. The countersunk holes 15 are located around the outside of the first bolts 14 and are arranged in a circle around the center hole 10 and are evenly distributed. The countersunk holes 15 are provided with second bolts 16. The bottom plate 1 and the top plate 2 are respectively fixedly connected to the external structure by a number of second bolts 16. The number of first bolts 14 and second bolts 16 is twelve.

[0038] When subjected to horizontal earthquakes, the pin 13 structure inside the bearing constrains the shear deformation of the upper second polyurethane layer 9, so that the horizontal earthquake is mainly borne by the lower stacked first polyurethane layer 6. This makes full use of the characteristics of the stacked bearing with high vertical stiffness and low horizontal stiffness, effectively consumes energy and isolates vibrations, and improves the horizontal earthquake isolation effect.

[0039] Vertical vibration is jointly borne by the upper second polyurethane layer 9 and the lower stacked first polyurethane layer 6. While ensuring vertical bearing capacity and stability, this utility model reduces the vertical stiffness of the support, effectively making up for the limitations of traditional stacked supports in vertical ground motion and environmental vibration control. Especially in urban rail transit superstructures, it can significantly reduce the impact of vertical vibration generated by subway operation.

[0040] This utility model is a novel integrated vibration and seismic dual-control bearing for isolating earthquakes and environmental vibrations. Based on laminated seismic isolation bearings, it combines the excellent horizontal seismic isolation capability of ordinary laminated bearings with the excellent vertical vibration reduction and attenuation capability of thick-walled bearings through innovative internal structure and improved material properties, achieving a dual-control effect. Furthermore, due to its excellent dual-control effect and structural stability, this novel integrated vibration and seismic dual-control bearing can be widely used in buildings with seismic resistance requirements, as well as in and near urban underground rail transit systems. Its dual-control design is particularly suitable for complex urban rail transit environments, effectively reducing the impact of earthquakes and subway operation vibrations on buildings.

[0041] Furthermore, a through central hole 10 is vertically provided at the center of the polyurethane protective layer 3. The central hole 10 vertically penetrates the upper sealing plate 5, the second polyurethane layer 9, the second steel plate 8, several first polyurethane layers 6 and first steel plates 7, and the middle part of the lower sealing plate 4 from top to bottom. The first polyurethane layers 6 and the second polyurethane layers 9 are both integrally cast through the central hole 10.

[0042] This invention uses integrally cast polyurethane material, avoiding the series-parallel combination of various types of bearings commonly found in traditional three-dimensional seismic isolation bearings, thus improving the overall integrity of the bearing. The bond between the steel plate and the polyurethane material is tighter, making the bearing more stable under horizontal seismic forces than ordinary bearings.

[0043] Furthermore, the upper surface of the second steel plate 8 is provided with several circular grooves 11, which are arranged circumferentially around the central hole 10 and are evenly distributed. The second polyurethane layer 9 is provided with several circular holes 12 that match the circular grooves 11. The positions of the circular holes 12 correspond one-to-one with the positions of the circular grooves 11. The bottom of the upper sealing plate 5 is fixedly connected with several pins 13 that match the circular grooves 11. The positions of the pins 13 correspond one-to-one with the positions of the circular grooves 11. The pins 13 pass vertically through the corresponding circular holes 12, and the lower end of the pins 13 is located in the corresponding circular groove 11. The distance from the bottom of the circular groove 11 to the upper end of the pin 13 is greater than the length of the pin 13. The interior of the circular grooves 11 is not filled with polyurethane material. The number of circular grooves 11 is set to four, and the corresponding number of circular holes 12 and pins 13 is four.

[0044] When the vertical compressive stress on the support is too large, even if the upper second polyurethane layer 9 is crushed, the pin 13 structure at the bottom of the upper sealing plate 5 will be firmly inserted into the circular groove 11 of the second steel plate 8, thereby restraining the deformation of the upper structure and preventing the support from becoming unstable. This design allows the lower support to continue to bear the load, greatly improving the overall bearing capacity of the support and enhancing and better protecting the safety of the upper structure.

[0045] This utility model provides a novel integrated vibration and seismic control bearing, based on the design of a laminated polyurethane bearing. It is primarily used in buildings requiring seismic isolation, as well as in the superstructure and adjacent buildings of underground rail transit systems. This bearing can simultaneously cope with horizontal and vertical vibrations caused by earthquakes and effectively attenuate environmental vibrations caused by urban underground rail transit operations, improving the comfort of the superstructure and adjacent buildings. Ordinary laminated bearings have a much higher vertical stiffness than horizontal stiffness, exhibiting good horizontal seismic damping and energy dissipation performance, but they have limitations in attenuating vertical seismic and environmental vibrations. Thick-walled bearings, due to their lower vertical stiffness, have a good attenuation effect on vertical vibration and environmental vibration. However, their thickened polyurethane layer leads to a significant reduction in the first shape factor of the bearing, weakening the constraint effect of the internal steel plate on the polyurethane layer, making them prone to instability under high load. This utility model optimizes the internal structure of the bearing, fully combining the excellent horizontal seismic isolation capability of ordinary laminated bearings with the excellent vertical vibration reduction and environmental vibration attenuation capability of thick-walled bearings. The upper part of the bearing adopts a thickened polyurethane layer, and through the constraint of the pin 13, it ensures that the vertical stiffness is reduced without shear deformation, so that the bearing can simultaneously have the functions of horizontal seismic isolation and vertical vibration reduction.

[0046] A first bolt 14 is installed on the connecting steel plate of the bearing to fix the connecting plate and the sealing plate. Under horizontal seismic action, the constraint of the pin 13 ensures that the horizontal seismic load is mainly borne by the lower laminated polyurethane bearing, and its horizontal stiffness can be calculated in the same way as that of a regular laminated polyurethane bearing. Under vertical seismic action and environmental vibration, the upper thick polyurethane layer of the bearing is connected in series with the lower laminated bearing, giving full play to the characteristics of the thick polyurethane layer with low vertical stiffness and high flexibility, thus solving the problem of vertical seismic isolation and secondary vibration caused by the operation of rail transit trains. The polyurethane inside the bearing adopts an integrated casting molding process, which makes the bond between the steel plate and the polyurethane tighter, enabling the bearing to withstand greater shear stress, avoiding stress concentration in the connection area, and improving the overall stability of the bearing.

[0047] Derivation of the mechanical model and stiffness calculation of the vibration-controlled support:

[0048] 1. Horizontal equivalent stiffness:

[0049] When a seismically controlled bearing is subjected to horizontal seismic loads, the shear deformation of the thick polyurethane layer is limited due to the presence of the upper pin; therefore, the contribution of the upper thick polyurethane layer to the horizontal equivalent stiffness is not considered. This is based on GB / T 20688.3—2006 "Rubber Bearings Part 3: Seismic Isolation Rubber Bearings for Buildings".

[19] The horizontal equivalent stiffness of the vibration-controlled support It can be calculated according to formula (1).

[0050] (1)

[0051] In the formula, G , A These are the shear modulus of polyurethane rubber and the cross-sectional area of ​​the support, respectively. n, t R1 These refer to the number of rubber layers and the thickness of a single layer of the laminated polyurethane rubber bearing.

[0052] Because the standard formula does not consider the influence of shear strain and vertical compressive stress variations on the shear modulus, the calculated horizontal equivalent stiffness deviates significantly from the experimental results. Therefore, this paper modifies the standard formula by introducing a vertical compressive stress correlation coefficient. and equivalent shear modulus considering the effect of shear strain Based on the experimental results, the correction coefficient was determined using linear regression, and the correction formula is shown in equation (2):

[0053] (2)

[0054] (3)

[0055] (4)

[0056] In the formula, The vertical compressive stress correlation coefficient is used to account for variations in compressive stress. For shear strain Equivalent shear modulus at time; , These are the vertical compressive stress and the design compressive stress, respectively. Take 10 MPa.

[0057] 2. Vertical stiffness:

[0058] When subjected to vertical vibration, the vertical stiffness of the 3D-400 bearing can be considered as the total vertical stiffness of the lower laminated polyurethane bearing and the upper thick-layer polyurethane bearing connected in series, that is: In the formula, K v For the vertical stiffness of the 3D-400 support, K v1 , K v2 These represent the vertical stiffness of the lower laminated polyurethane support and the upper thick polyurethane support, respectively.

[0059] To accurately describe the nonlinear characteristics of the vertical stiffness of three-dimensional bearings as a function of surface pressure, this paper proposes a method for calculating the vertical stiffness of vibration-controlled bearings that considers the influence of surface pressure. For the lower layered polyurethane bearing, due to its large vertical stiffness, the influence of surface pressure variation on the vertical stiffness is not considered, and the formula for calculating its vertical stiffness is as follows:

[0060] (5)

[0061] (6)

[0062] (7)

[0063] In the formula, E cb1 The compressive modulus of elasticity of the polyurethane layer in the laminated polyurethane support is corrected. A The effective bearing area of ​​the support; n The number of polyurethane layers; t R1 The thickness is for a single layer of polyurethane; E c1 The compressive elastic modulus of the rubber layer of the laminated polyurethane support; E b , E 0. The bulk modulus and standard modulus of elasticity of polyurethane rubber materials, respectively; For the hardness correction factor; S 1 represents the first shape factor of the rubber layer of the laminated polyurethane support.

[0064] For thick-layer polyurethane supports, it is assumed that the polyurethane is incompressible and that the lateral boundary of a single-layer polyurethane under compression is a quadratic parabola.

[14] ,like Figure 11 The compression state analysis model of single-layer rubber is shown.

[0065] Assuming vertical compression deformation Below, the thicknesses of a single layer of polyurethane before and after compression are respectively , h The original diameter of the polyurethane was The equation of the parabola at the lateral boundary after compression is: , b This represents the maximum lateral deformation. When hour, ,get Different heights can be obtained. x Diameter of polyurethane layer at location and cross-sectional area They are respectively:

[0066] (8)

[0067] (9)

[0068] The volume of a single layer of polyurethane before compression is The compressed volume is ,but The maximum value of lateral deformation can be obtained. .

[0069] The corrected first shape factor under vertical load and compressive elastic modulus The calculation formula is:

[0070] (10)

[0071] (11)

[0072] because This is a correction to the compressive modulus under pure compression. However, when considering the effect of compressive deformation on vertical stiffness, the original compressive modulus, which does not consider compressive deformation, should be used when there is no vertical surface compression.

[20] Its size is:

[0073] (12)

[0074] The single-layer polyurethane is divided into countless layers of thickness d. x For a polyurethane layer, the vertical stiffness of a single polyurethane layer is equivalent to that of an infinite number of layers with thickness d. x The vertical stiffness of the polyurethane layers connected in series is calculated using the following formula:

[0075] (13)

[0076] In the formula, For the vertical stiffness of the thick polyurethane layer at the origin, .

[0077] Assuming vertical load P Vertical deformation occurs under action We can obtain the following relationship:

[0078] (14)

[0079] Known P The vertical deformation can then be calculated. Thus, the vertical stiffness under different surface pressures can be obtained.

[0080] In summary, this utility model provides a novel integrated vibration and seismic control bearing, which integrates the high damping characteristics of polyurethane material and optimized structural design. It can simultaneously achieve dual control of seismic and environmental vibrations. Through innovative internal structure, this bearing combines the advantages of polyurethane material with those of laminated seismic isolation bearings and thick-layer vibration damping bearings, simplifying the bearing structure and improving its mechanical performance and durability. Furthermore, the integrated design not only reduces manufacturing costs but also facilitates on-site installation and maintenance. It is suitable for the vibration and seismic control needs of various building structures, fully utilizing the excellent horizontal seismic isolation performance and high load-bearing capacity of laminated bearings, as well as the low vertical stiffness of thick-layer vibration damping bearings. This bearing can effectively reduce the impact of horizontal earthquakes on buildings, overcome the limitations of traditional laminated bearings in weakening vertical and environmental vibrations, and prevent instability problems caused by insufficient load-bearing capacity of thick-layer rubber bearings. This utility model improves the overall safety and comfort of building structures and has broad application value and market prospects.

[0081] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. A novel integrated vibration dual-control bearing, characterized in that: It includes a horizontally arranged base plate (1), a top plate (2) is horizontally arranged above the base plate (1), and a polyurethane protective layer (3) is provided between the top plate (2) and the base plate (1); The polyurethane protective layer (3) is provided with a lower sealing plate (4) horizontally inside, and an upper sealing plate (5) is provided horizontally above the lower sealing plate (4); A plurality of first polyurethane layers (6) and first steel plates (7) are horizontally disposed between the upper sealing plate (5) and the lower sealing plate (4), and the plurality of first polyurethane layers (6) and first steel plates (7) are alternately stacked on the lower sealing plate (4). A second steel plate (8) is horizontally disposed above a plurality of the first polyurethane layers (6) and the first steel plate (7), and a second polyurethane layer (9) is horizontally disposed above the second steel plate (8), with the upper surface of the second polyurethane layer (9) connected to the bottom of the upper sealing plate (5).

2. The novel integrated vibration dual-control support as described in claim 1, characterized in that: The polyurethane protective layer (3) has a vertically penetrating central hole (10) at its center, and the first polyurethane layer (6) and the second polyurethane layer (9) are both integrally cast through the central hole (10).

3. The novel integrated vibration dual-control support as described in claim 2, characterized in that: The upper surface of the second steel plate (8) is provided with a plurality of circular grooves (11), and the plurality of circular grooves (11) are arranged in a circle with the central hole (10) as the center and are evenly distributed. The second polyurethane layer (9) has a plurality of circular holes (12) that match the circular grooves (11), and the positions of the plurality of circular holes (12) correspond one-to-one with the positions of the plurality of circular grooves (11); The bottom of the upper sealing plate (5) is fixedly connected with a plurality of pins (13) that match the circular grooves (11). The positions of the pins (13) correspond one-to-one with the positions of the circular grooves (11). The pins (13) pass vertically through the corresponding circular holes (12), and the lower end of the pins (13) is located in the corresponding circular grooves (11).

4. The novel integrated vibration dual-control support as described in claim 3, characterized in that: The distance from the bottom of the circular groove (11) to the upper end of the pin (13) is greater than the length of the pin (13).

5. A novel integrated vibration dual-control support as described in claim 3, characterized in that: The number of the circular grooves (11) is set to four, and the corresponding number of the circular holes (12) and the pins (13) are four each.

6. A novel integrated vibration dual-control support as described in claim 3, characterized in that: The bottom plate (1) and the lower sealing plate (4), and the top plate (2) and the upper sealing plate (5) are respectively fixedly connected by a number of first bolts (14). The number of first bolts (14) are respectively arranged in a circle around the center hole (10) on the bottom plate (1) and the top plate (2) and are evenly distributed.

7. A novel integrated vibration dual-control support as described in claim 6, characterized in that: Both the bottom plate (1) and the top plate (2) are provided with a plurality of countersunk holes (15). The plurality of countersunk holes (15) are located around the outside of the first bolt (14). The plurality of countersunk holes (15) are arranged in a circle with the central hole (10) as the center and are evenly distributed. The countersunk hole (15) is provided with a second bolt (16), and the bottom plate (1) and the top plate (2) are respectively fixedly connected to the external structure by a number of second bolts (16).

8. A novel integrated vibration dual-control support as described in claim 7, characterized in that: The number of the first bolt (14) and the second bolt (16) is twelve.

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