Damping device

Abstract

The utility model relates to a damping device, and belongs to the technical field of energy dissipation and damping of building structures. The damping device comprises a damping assembly, a displacement amplifying assembly and a connecting assembly. Wherein one end of the damping assembly is provided with a mounting structure matched with the first wallboard; the displacement amplification assembly is mounted on the first wallboard and corresponds to the damping assembly, and the other end of the damping assembly is connected with the displacement amplification assembly; the connecting assembly is connected with the displacement amplifying assembly; when the second wall plate is vibrated, the second wall plate transmits the acting force to the displacement amplification assembly through the connecting assembly, and part of the structure in the displacement amplification assembly moves relative to the second wall plate in the first direction so as to amplify the acting force borne by the second wall plate and transmit the acting force to the damping assembly. And energy passing through the displacement amplification assembly is consumed through the damping assembly. The damping device is used for improving the anti-seismic performance of constructional engineering.

Description

Technical Field

[0001] The utility model relates to the technical field of energy dissipation and shock absorption of building structures, in particular to a shock absorption device. Background Art

[0002] With the development of the times, the number of buildings is increasing. Many types of buildings need to adopt technologies such as seismic isolation and shock absorption in accordance with relevant regulations, so that buildings in this area can meet the normal use requirements during earthquakes. At the same time, the adoption of technologies such as seismic isolation and shock absorption in construction projects other than those specified is also encouraged to improve the seismic performance of construction projects.

[0003] Due to the large aspect ratio of the structures of high-rise buildings or reinforcement and renovation projects, it is more suitable to adopt shock absorption technology. In the prior art, viscous dampers are basically used as energy dissipation and shock absorption devices in construction projects. However, for some building structures, the inter-story drift angles are relatively small during frequent earthquakes or fortification earthquakes, resulting in less energy consumption of ordinary viscous dampers in these two stages. Therefore, a large number of dampers need to be arranged to achieve the required functions, and the working efficiency is low. Summary of the Utility Model

[0004] The utility model provides a shock absorption device, which can achieve the effect of amplifying displacement, thereby dissipating more seismic energy; when the shock absorption effect is equivalent, the number of dampers required is less, improving the working efficiency.

[0005] The shock absorption device provided in this application includes a shock absorption component, a displacement amplification component and a connection component; wherein, one end of the shock absorption component has an installation structure adapted to the first wall panel, and the shock absorption component is connected to the first wall panel through the installation structure; the displacement amplification component is installed at a position corresponding to the shock absorption component on the first wall panel, and the other end of the shock absorption component is connected to the displacement amplification component; the connection component is installed at a position corresponding to the displacement amplification component on the second wall panel, and the connection component is connected to the displacement amplification component; when the second wall panel is vibrated, the second wall panel transmits the acting force to the displacement amplification component through the connection component, and a part of the structure in the displacement amplification component moves relative to the second wall panel in the first direction to amplify the acting force received by the second wall panel, and transmits the acting force to the shock absorption component, and the shock absorption component consumes the energy passing through the displacement amplification component.

[0006] The shock absorption device provided by the present application is provided with a shock absorption component. Through the provided shock absorption component, the energy received by the second wall panel can be consumed, the vibration amplitude and duration of the second wall panel can be reduced, and the shock absorption effect can be achieved; since a displacement amplification component is provided, through the provided displacement amplification component, the acting force received by the second wall panel can be amplified, and the shock absorption component can also participate in the work when the displacement between structural layers is small. And on the premise of achieving the same shock absorption effect, the number of shock absorption components used is small, improving the shock absorption efficiency; the displacement generated by the vibration received by the second wall panel is transmitted to the displacement amplification component through the provided connection component, and then shock absorption is carried out through the shock absorption component.

[0007] In a possible implementation manner of the present application, the shock absorption component includes a shock absorber and a first connecting member; one end of the shock absorber is rotatably connected to the first connecting member, the other end of the shock absorber is rotatably connected to the displacement amplification component, and the first connecting member is connected to the first wall panel.

[0008] In a possible implementation manner of the present application, the displacement amplification component includes a protection component and a motion component; the protection component is connected to the first wall panel, the protection component is provided with a receiving cavity, a part of the structure of the motion component is placed in the receiving cavity, and the structures of the motion component outside the receiving cavity are respectively rotatably connected to the shock absorber and the connection component.

[0009] The motion component includes a driving member and a driven member; the driving member meshes with an auxiliary member, the auxiliary member is connected to the protection component, the driving member is arranged at a position corresponding to the auxiliary member and the driven member in the protection component, and the driving member meshes with the driven member; the driving member is rotatably connected to the connection component, the driven member is rotatably connected to the shock absorber, and both the driving member and the driven member are slidably connected to the protection component.

[0010] In a possible implementation manner of the present application, the protection component includes a protection member and a support member; the protection member is installed on the first wall panel, the protection member is connected to the auxiliary member, the support member is connected to the protection member, and a part of the structure of the motion component is connected to the support member, so that the motion component moves relative to the second wall panel in the first direction under the action of a force.

[0011] In a possible implementation manner of the present application, the driving member includes an engaging portion and a first connecting portion; the engaging portion is rotatably connected to the first connecting portion, the first connecting portion is slidably connected to the protection member, one end of the protection member away from the engaging portion is rotatably connected to the connection component, and the engaging portion is respectively meshingly connected to the driven member and the auxiliary member.

[0012] In a possible implementation manner of the present application, the driven member includes a driven portion and a second connecting portion; the driven portion meshes with the engaging portion, the driven portion is connected to the second connecting portion, the second connecting portion is slidably connected to the protection member, and one side of the second connecting portion away from the engaging portion is rotatably connected to the shock absorber.

[0013] In a possible implementation manner of the present application, the connection component includes a second connecting piece, the second connecting piece is connected to the second wall panel, and one end of the first connecting portion away from the meshing portion is rotatably connected to the second connecting piece.

[0014] One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:

[0015] (1) In the present application, by providing a displacement amplification component, the first connecting portion is driven to move through the connection component, the first connecting portion drives the driving member to move, and the driving member drives the driven member to move; since the driving member rotates while making a horizontal movement, the displacement generated by the driven member will be greater than the horizontal displacement of the first connecting portion, so that the actual input displacement of the shock absorber will also be amplified. Thus, the shock absorber can also participate in the work when the inter-story displacement of the structure is small under minor or moderate earthquakes, achieving the shock absorption effect and improving the use efficiency of the shock absorber. The probability of the structure being damaged is reduced.

[0016] (2) By amplifying the generated displacement through the displacement amplification component, the number of shock absorbers used can be effectively reduced, and the required shock absorption effect can be achieved, saving costs and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic diagram of the overall structure of a shock absorption device of the present invention;

[0019] Figure 2 is Figure 1 front view;

[0020] Figure 3 is Figure 2 a schematic enlarged view of the structure at B in;

[0021] Figure 4 is a schematic connection structure diagram of the displacement amplification component and the connection component.

[0022] Reference numerals:

[0023] 1 - Shock absorption assembly; 11 - Shock absorber; 12 - First connecting member; 2 - Displacement amplification assembly; 21 - Protection assembly; 211 - Protective member; 212 - Support member; 22 - Moving assembly; 221 - Driving member; 2211 - Engaging portion; 2212 - First connecting portion; 222 - Driven member; 2221 - Driven portion; 2222 - Second connecting portion; 223 - Auxiliary member; 3 - Connecting assembly; 31 - Second connecting member; 4 - First wall panel; 5 - Second wall panel; 6 - Fixing member; A - First direction. Detailed implementation manner

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right", and similar expressions used in the description of the present utility model are only for the purpose of illustration and do not represent the only implementation manner.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0027] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first feature is in direct contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over", and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or only indicates that the first feature is at a higher horizontal height than the second feature. The first feature being "under", "below", and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or only indicates that the first feature is at a lower horizontal height than the second feature.

[0028] Unless otherwise defined, all technical and scientific terms used in the description of the present utility model have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used in the description of the present utility model includes any and all combinations of one or more of the related listed items.

[0029] The viscous damper is one of the energy dissipation and seismic reduction devices widely used in engineering seismic reduction control and belongs to a velocity-type damper. The premise for its full energy dissipation to reduce seismic action is to input a large velocity (a large displacement is input per unit time). For building structures, especially reinforced concrete structures, the inter-story drift angles are usually small under frequent earthquakes and fortification earthquakes. Therefore, ordinary viscous dampers consume less energy in these two stages, that is, under the same conditions, the number of dampers to be arranged is relatively large and the working efficiency is low. Therefore, the present application proposes a structure with a displacement amplification component arranged at one end of the viscous damper to amplify the inter-story displacement of the structure under frequent earthquakes and fortification earthquakes, significantly increase the envelope area of the hysteresis curve, and thus achieve the problem of improving the efficiency of a single damper. Under the premise of achieving the same seismic reduction effect, the number of dampers required is less, so as to reduce the project cost.

[0030] An embodiment of the present application provides a shock absorption device. Refer to Figure 1 , Figure 1 , which shows the overall structure diagram of the shock absorption device. The shock absorption device includes: a shock absorption component 1, a displacement amplification component 2, and a connection component 3; wherein, one end of the shock absorption component 1 has an installation structure adapted to the first wall panel 4, and the shock absorption component 1 is connected to the first wall panel 4 through the installation structure; the displacement amplification component 2 is installed at a position corresponding to the shock absorption component 1 on the first wall panel 4, and the other end of the shock absorption component 1 is connected to the displacement amplification component 2; the connection component 3 is installed at a position corresponding to the displacement amplification component 2 on the second wall panel 5, and the connection component 3 is connected to the displacement amplification component 2; when the second wall panel 5 is vibrated, the second wall panel 5 transmits the acting force to the displacement amplification component 2 through the connection component 3, and a part of the structure in the displacement amplification component 2 moves relative to the second wall panel 5 along the first direction A to amplify the acting force received by the second wall panel 5 and transmit the acting force to the shock absorption component 1, and the shock absorption component 1 consumes the energy passing through the displacement amplification component 2.

[0031] In the embodiment of the present application, an installation structure adapted to the first wall panel 4 can be provided at one end of the shock absorption component 1 to facilitate fixing the shock absorption component 1 on the first wall panel 4 through the installation structure.

[0032] Exemplarily, the shock absorption assembly 1 is provided with a structure capable of connecting to the first wall panel 4, such as: mounting holes, mounting grooves, etc. Taking the mounting holes as an example, fasteners are passed through the mounting holes and inserted into the first wall panel 4, thereby mounting the shock absorption assembly 1 on the first wall panel 4.

[0033] In another example, the shock absorption assembly 1 can be integrally formed, that is, the shock absorption assembly 1 is a whole. Or, the shock absorption assembly 1 can be a split structure, composed of two or three different structures.

[0034] Among them, the integrally formed setting makes the force transmission effect better during the transmission process, but it is not convenient for transportation and installation; the split structure has the characteristic of being easily disassembled, making it convenient for transportation and installation, but there may be a slightly worse shock absorption effect during use. Users can select according to actual needs.

[0035] In the embodiment of the present application, the displacement amplification assembly 2 can be mounted on the first wall panel 4, and the displacement amplification assembly 2 can be mounted on the side of the shock absorption assembly 1 to facilitate connecting the displacement amplification assembly 2 and the shock absorption assembly 1. The displacement amplification assembly 2 has the function of amplifying the displacement that occurs within a unit time.

[0036] Exemplarily, the displacement amplification assembly 2 can be fixed to the first wall panel 4 by inserting fasteners between the displacement amplification assembly 2 and the first wall panel 4.

[0037] In another example, the displacement amplification assembly 2 can be composed of multiple parts, one part plays the effect of displacement amplification, and the other part protects the displacement amplification assembly 2 to reduce the probability of parts being damaged under the influence of external factors.

[0038] In the embodiment of the present application, the connection assembly 3 can be mounted on the second wall panel 5, and the connection assembly 3 can be connected to the displacement amplification assembly 2. The connection assembly 3 transmits the acting force to the shock absorption assembly 1 through the displacement amplification assembly 2.

[0039] Exemplarily, the connection assembly 3 can be mounted on the side of the displacement amplification assembly 2, and the displacement amplification assembly 2 can be arranged at the position between the connection assembly 3 and the shock absorption assembly 1 to facilitate connecting the connection assembly 3 and the displacement amplification assembly 2, and connecting the displacement amplification assembly 2 and the shock absorption assembly 1.

[0040] In another example, the connection assembly 3 can be mounted on the end of the second wall panel 5 close to the first wall panel 4, and the shock absorption assembly 1 and the displacement amplification assembly 2 can be mounted on the end of the first wall panel 4 close to the second wall panel 5.

[0041] In the above embodiments, since the shock absorption assembly 1 is provided, the energy received by the second wall panel 5 can be consumed through the provided shock absorption assembly 1, the vibration amplitude and duration of the second wall panel 5 can be reduced, achieving the shock absorption effect; since the displacement amplification assembly 2 is provided, the acting force received by the second wall panel 5 can be amplified through the provided displacement amplification assembly 2, enabling the shock absorption assembly 1 to participate in the work even when the inter-story displacement of the structure is small, and on the premise of achieving the same shock absorption effect, the number of shock absorption assemblies 1 used is less, improving the shock absorption efficiency; the displacement generated by the vibration received by the wall panel is transmitted to the displacement amplification assembly 2 through the provided connection assembly 3, and then shock absorption is performed through the shock absorption assembly 1.

[0042] In some embodiments of the present application, referring to Figure 2 , Figure 2 Fig. shows the front view of the shock absorption device. The shock absorption assembly 1 includes a shock absorber 11 and a first connecting member 12; one end of the shock absorber 11 is rotatably connected to the first connecting member 12, the other end of the shock absorber 11 is rotatably connected to the displacement amplification assembly 2, and the first connecting member 12 is connected to the first wall panel 4.

[0043] In the embodiments of the present application, the shock absorption assembly 1 can be set in a structural form including a shock absorber 11 and a first connecting member 12; among them, since the first connecting member 12 is connected to the first wall panel 4, in order to enable the shock absorber 11 to be used normally and buffer the acting force transmitted by the displacement amplification assembly 2, one end of the shock absorber 11 can be rotatably connected to the first connecting member 12, and the other end can be rotatably connected to the displacement amplification assembly 2.

[0044] Exemplarily, the shock absorber 11 can include a viscous damper. The principle of the viscous damper is to utilize the damping characteristics of viscous materials to absorb and dissipate the energy generated by the vibration of the structure. When the structure is vibrated by an external excitation, the viscous material in the viscous damper will be subjected to a shear force, thereby generating a damping force, and this damping force can effectively dissipate the energy of the structure vibration, reducing the vibration amplitude and duration of the structure to achieve the purpose of shock absorption. The specific model of the viscous damper can be selected according to the actual use scenario.

[0045] In another example, the first connecting member 12 can include a damper connecting ear plate, a shock absorption ear plate is rotatably connected to the damper connecting ear plate, a shock absorption embedded plate is provided at a position corresponding to the shock absorption ear plate on the first wall panel 4, the shock absorption ear plate is connected to the shock absorption embedded plate, and the shock absorption embedded plate provides support for the shock absorption ear plate. The damper is installed on the first wall panel 4 through the shock absorption embedded plate, the shock absorption ear plate and the damper connecting ear plate.

[0046] In the above embodiments, since the shock absorber 11 is provided, the energy generated by the vibration can be dissipated through the provided shock absorber 11, reducing the probability of damage to the structure; since the first connecting member 12 is provided, the first connecting member 12 provides support for the shock absorber 11 and connects the shock absorber 11 and the first wall panel 4, enabling the shock absorber 11 to work properly.

[0047] In some embodiments of the present application, as Figure 2 shown, the displacement amplification assembly 2 includes a protection assembly 21 and a motion assembly 22; the protection assembly 21 is connected to the first wall panel 4, the protection assembly 21 is provided with a receiving cavity, a part of the structure in the motion assembly 22 is placed in the receiving cavity, and the structures of the motion assembly 22 outside the receiving cavity are respectively rotationally connected to the shock absorber 11 and the connection assembly 3.

[0048] In the embodiments of the present application, the displacement amplification assembly 2 can be set to a structural form including a protection assembly 21 and a motion assembly 22; among them, in order to protect the motion assembly 22, a receiving cavity can be provided on the protection assembly 21, and the motion assembly 22 is placed in the receiving cavity to protect the motion assembly 22. The structures of the motion assembly 22 not restricted by the receiving cavity can be connected to the shock absorber 11 or the connection assembly 3 so that the shock absorption device can be used normally.

[0049] It can be understood that different structures can be set at different positions of the motion assembly 22. For example, a part of the structure can be connected to the shock absorber 11, and another part of the structure can be connected to the connection assembly 3; with such a setting, it is convenient for the assembly of components and the transmission of force.

[0050] Exemplarily, the protection assembly 21 can be a box body, a box or other parts with a receiving space, etc. As long as the motion assembly 22 can move normally, it can also provide protection for the motion assembly 22.

[0051] In another example, the motion assembly 22 can include at least two parts, namely an active part and a driven part. The driven part is driven by the active part to move, thereby realizing the function of amplifying displacement. For example, a rotating shaft is provided, and turntables with the same axis and different radii are provided on the rotating shaft. A connecting rod is connected to the turntable with a smaller radius; the turntable with a smaller radius is driven to rotate through the connecting rod, the turntable drives the rotating shaft to rotate, the rotating shaft drives the turntable with a larger radius to rotate, and the turntable with a larger radius drives other parts to move, thereby realizing the amplification of displacement.

[0052] In the above embodiments, due to the provision of the motion component 22, the effect of amplifying displacement can be achieved through the provided motion component 22. When the vibration is small, the vibration can still be sensed, and the displacement generated by the vibration is amplified and consumed, reducing the probability of damage to the building structure; due to the provision of the protection component 21, the protection component 21 provides protection for the motion component 22, extending the service life of the motion component 22 and improving work efficiency.

[0053] In some embodiments of the present application, with reference to Figure 3 , Figure 3 FIG. shows the structural diagram of the displacement amplification component 2. The protection component 21 includes a protection member 211 and a support member 212; the protection member 211 is installed on the first wall panel 4, the support member 212 is connected to the first wall panel 4, and a part of the structure in the motion component 22 is connected to the support member 212, so that the motion component 22 moves relative to the second wall panel 5 along the first direction A when a force is applied.

[0054] In the embodiments of the present application, the protection component 21 can be set to a structural form including a protection member 211 and a support member 212; among them, the protection member 211 can be installed on the end face of the first wall panel 4 close to the second wall panel 5, and the support member 212 can be installed at a position corresponding to the first wall panel 4 on the protection member 211. For example, the support member 212 can be installed inside the protection member 211. The motion component 22 can include multiple parts, and one part of them can be connected to the support member 212, and the support member 212 provides support for this part, so that the motion component 22 can move relative to the support member 212 along the first direction A when a force is applied.

[0055] Exemplarily, the protection member 211 can be a protective box, and the protective box has an accommodation space inside, and a part of the structure of the motion component 22 can be installed in the accommodation space.

[0056] Among them, a fixing member 6 can be installed on the side of the protective box close to the first wall panel 4. The fixing member 6 can be a pre-embedded plate, and the pre-embedded plate can be made of steel or other materials. The protective box can be welded to the pre-embedded plate, and then the pre-embedded plate is installed on the first wall panel 4, so as to install the protective box on the first wall panel 4. The embodiments of the present application do not make specific limitations on the material of the pre-embedded plate and the connection method between the protective box and the pre-embedded plate, etc.

[0057] In another example, the protective box can be provided with structures such as a card slot and a through hole, and the motion component 22 has structures adapted to the structures such as the card slot and the through hole, such as a card block, a sliding rod, etc.; the card block matches the card slot, and the sliding rod can slide in the through hole along the first direction A.

[0058] In the above embodiments, since the protective member 211 is provided, the protective member 211 provides protection for the moving component 22, reducing the probability of the moving component 22 being damaged due to external factors; since the supporting member 212 is provided, the supporting member 212 provides support for the moving component 22, improving the stability of the moving component 22 during movement.

[0059] In some embodiments of the present application, referring to Figure 4 , Figure 4 shows a connection structure diagram of the displacement amplification component 2 and the connection component 3. As Figure 3 and Figure 4 shown, the moving component 22 includes a driving member 221 and a driven member 222; the protective member 211 is connected with an auxiliary member 223, the driving member 221 meshes with the auxiliary member 223, the driving member 221 is arranged at a position corresponding to the auxiliary member 223 and the driven member 222 in the protective member 211, and the driving member 221 meshes with the driven member 222; the driving member 221 is rotatably connected with the connection component 3, and the driven member 222 is rotatably connected with the shock-absorbing member 11.

[0060] In the embodiments of the present application, the moving component 22 can be set to a structural form including a driving member 221 and a driven member 222. The driving member 221 can mesh with the driven member 222, that is, when the driving member 221 moves, it can drive the driven member 222 to move on the supporting member 212; the driving member 221 also meshes with an auxiliary member 223. The auxiliary member 223 can be installed on the protective member 211, and the auxiliary member 223 provides support for the driving member 221. Among them, the driving member 221 can be rotatably connected with the connection component 3, and the driven member 222 can be rotatably connected with the shock-absorbing member 11.

[0061] Exemplarily, the driving member 221 can be set to a structural form including an engaging portion 2211 and a first connecting portion 2212. For example, the engaging portion 2211 can be a gear, and the first connecting portion 2212 can be a first connecting rod; the first connecting rod and the gear are rotatably connected, that is, when the first connecting rod is subjected to a force and moves along the first direction A, the gear can move along the first direction A with the movement of the first connecting rod, and the gear can rotate during the movement.

[0062] And, taking the protective member 211 as a protective box as an example, a first connection hole is provided on one side of the protective box connected to the first connecting rod. The first connection hole extends along the first direction A, and the size of the first connection hole matches the diameter size of the first connecting rod, so that the first connecting rod can slide in the first connection hole. One end of the first connecting rod away from the driving member 221 is rotatably connected with the connection component 3.

[0063] In another example, the follower 222 can be configured to include a follower portion 2221 and a second connecting portion 2222. Among them, the follower portion 2221 can be a first rack, and the second connecting portion 2222 can be a second connecting rod; taking the engaging portion 2211 as a gear as an example, the first rack meshes with the gear, and the first rack is disposed on the side of the gear close to the first wall panel 4.

[0064] Moreover, the second connecting rod has a structure that can match the groove on the support member 212. The support member 212 supports the second connecting rod and the first rack. A second connecting hole is provided on the side of the protection box connected to the second connecting rod, and the extending direction of the second connecting hole is parallel or nearly parallel to the first direction A; the second connecting rod and the first rack can slide in the second connecting hole. One end of the second connecting rod away from the gear can be rotatably connected to the shock absorber 11 through a connecting ear.

[0065] In yet another example, the auxiliary member 223 can be a second rack, the second rack can mesh with the gear, and the second rack can be installed on the side of the protection box away from the first rack, that is, the gear is disposed inside the protection box at a position between the first rack and the second rack.

[0066] In the above embodiments, since the driving member 221 is provided, the displacement generated by the connecting assembly 3 can be transmitted to the follower 222 through the provided driving member 221, and the driving member 221 can also rotate itself during the movement along the first direction A. Therefore, the output displacement of the follower 222 will be greater than the horizontal displacement input by the connecting assembly 3, thereby achieving the effect of amplifying the displacement. Furthermore, it enables the shock absorber 11 to participate in the work even when the inter-story displacement of the structure is small under small or medium earthquakes, and can improve the utilization efficiency of the shock absorber 11, and can effectively reduce the number of shock absorbers 11.

[0067] In some embodiments of the present application, as Figure 4 shown, the connecting assembly 3 includes a second connecting member 31. The second connecting member 31 is connected to the second wall panel 5, and one end of the first connecting portion 2212 away from the engaging portion 2211 is rotatably connected to the second connecting member 31.

[0068] In the embodiments of the present application, the connecting assembly 3 can be configured to include a second connecting member 31; among them, the second connecting member 31 can be installed at one end of the second wall panel 5 close to the first wall panel 4, and one end of the first connecting portion 2212 away from the shock absorber 11 can be rotatably connected to the connecting assembly 3.

[0069] Exemplarily, the second connecting member 31 may be a structural form including an embedded plate and a connecting plate. The connecting plate is connected to the embedded plate to fix the embedded plate on the second wall, thereby installing the connecting plate on the second wall. Taking the first connecting portion 2212 as the first connecting rod as an example, mounting holes are provided at one end of the first connecting rod away from the shock absorber 11 and the connecting plate. By aligning the mounting holes of the first connecting rod and the connecting plate and inserting a pin shaft into the mounting holes, the first connecting rod and the connecting plate are rotatably connected. Other parts in this application can also be rotatably connected by a pin shaft according to the situation.

[0070] Moreover, the connecting plate can be arranged on the side of the protection box away from the shock absorber 11, that is, the protection box can be arranged between the first wall panel 4 and the second wall panel 5 and is located at a position between the connecting plate and the shock absorber 11.

[0071] In the above embodiment, due to the provision of the second connecting member 31, the displacement generated after the second wall panel 5 is vibrated can be transmitted to the motion assembly 22 through the provided second connecting member 31, so as to facilitate subsequent shock absorption work.

[0072] The following describes the use process of the shock absorption device provided in this application. When in use:

[0073] S100: First, the protective member 211 can be processed and assembled in the factory. The support member 212 is installed on the protective member 211, and then the motion assembly 22 is connected to the protective member 211 and the motion assembly 22 is connected to the support member 212. After the displacement amplification assembly 2 is manufactured, the protective member 211 and the corresponding embedded plate are welded at the construction site, and the embedded plate is fixed on the second wall panel 5, thereby installing the displacement amplification assembly 2 on the second wall panel 5.

[0074] S200: Then the shock absorber 11 is connected to the corresponding embedded plate, and the embedded plate is fixed on the first wall panel 4, thereby installing the shock absorption assembly 1 on the first wall panel 4; and the shock absorber 11 in the shock absorption assembly 1 is connected to the second connecting portion 2222 in the displacement amplification assembly 2.

[0075] S300: Finally, the second connecting member 31 is connected to the corresponding embedded plate, and the embedded plate is fixed on the second wall panel 5, and then the connecting assembly 3 is installed on the second wall panel 5; then the first connecting portion 2212 in the motion assembly 22 is connected to the connecting assembly 3.

[0076] S400: When the second wall panel 5 is vibrated, the second wall panel 5 drives the connection assembly 3 to move. The connection assembly 3 drives the first connection part 2212 to move along the first direction A. The first connection part 2212 drives the driving part 221 to move. The driving part 221 drives the driven part 222 to move along the first direction A. The driven part 222 can generate an output displacement greater than the horizontal displacement of the first connection part 2212, so that the actual input displacement of the shock absorber 11 will also be amplified. Thus, it is realized that the shock absorber 11 can also participate in the work when the inter-story displacement of the structure is small, and the number of shock absorbers 11 used can be effectively reduced.

[0077] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0078] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shock-absorbing device, characterized in that, Comprising: A shock absorption assembly (1), one end of the shock absorption assembly (1) having a mounting structure adapted to a first wall panel (4), and the shock absorption assembly (1) being connected to the first wall panel (4) through the mounting structure; A displacement amplification assembly (2), the displacement amplification assembly (2) being mounted on the first wall panel (4) at a position corresponding to the shock absorption assembly (1), and the other end of the shock absorption assembly (1) being connected to the displacement amplification assembly (2); A connection assembly (3), the connection assembly (3) being mounted on a second wall panel (5) at a position corresponding to the shock absorption assembly (1), and the connection assembly (3) being connected to the displacement amplification assembly (2); Wherein, when the second wall panel (5) is vibrated, the second wall panel (5) transmits a force to the displacement amplification assembly (2) through the connection assembly (3), and a part of the structure in the displacement amplification assembly (2) moves relative to the second wall panel (5) in a first direction (A) to amplify the force received by the second wall panel (5) and transmit the force to the shock absorption assembly (1), and the energy passing through the displacement amplification assembly (2) is consumed by the shock absorption assembly (1).

2. The shock absorption device according to claim 1, wherein, The shock absorption assembly (1) includes a shock absorber (11) and a first connecting member (12); one end of the shock absorber (11) is rotatably connected to the first connecting member (12), the other end of the shock absorber (11) is rotatably connected to the displacement amplification assembly (2), and the first connecting member (12) is connected to the first wall panel (4) through the mounting structure.

3. The shock absorber according to claim 2, characterized in that, The displacement amplification assembly (2) includes a protection assembly (21) and a motion assembly (22); the protection assembly (21) is connected to the first wall panel (4), the protection assembly (21) is provided with a receiving cavity, a part of the structure in the motion assembly (22) is placed in the receiving cavity, and the shock absorber (11) and the connection assembly (3) are both rotatably connected to the structure of the motion assembly (22) outside the receiving cavity; The motion assembly (22) includes a driving member (221) and a driven member (222); the driving member (221) is engaged with an auxiliary member (223), the auxiliary member (223) is connected to the protection assembly (21), the driving member (221) is arranged at a position in the protection assembly (21) corresponding to the auxiliary member (223) and the driven member (222), and the driving member (221) is engaged with the driven member (222); The driving member (221) is rotatably connected to the connection assembly (3), the driven member (222) is rotatably connected to the shock absorber (11), and both the driving member (221) and the driven member (222) are slidably connected to the protection assembly (21).

4. The shock absorption device according to claim 3, characterized in that, The protection component (21) includes a protection member (211) and a support member (212); the protection member (211) is installed on the first wall panel (4), the protection member (211) is connected to the auxiliary member (223), the support member (212) is connected to the protection member (211), and a part of the structure in the movement component (22) is connected to the support member (212), so that the movement component (22) moves relative to the second wall panel (5) along the first direction (A) when a force is applied.

5. The shock absorber according to claim 4, characterized in that, The driving member (221) includes an engaging portion (2211) and a first connecting portion (2212); the engaging portion (2211) is rotatably connected to the first connecting portion (2212), the first connecting portion (2212) is slidably connected to the protection member (211), one end of the protection member (211) away from the engaging portion (2211) is rotatably connected to the connecting component (3), and the engaging portion (2211) is respectively meshed and connected to the driven member (222) and the auxiliary member (223).

6. The shock absorption device according to claim 5, characterized in that, The driven member (222) includes a driven portion (2221) and a second connecting portion (2222); the driven portion (2221) is meshed with the engaging portion (2211), the driven portion (2221) is connected to the second connecting portion (2222), the second connecting portion (2222) is slidably connected to the protection member (211), and one side of the second connecting portion (2222) away from the engaging portion (2211) is rotatably connected to the shock absorber (11).

7. The shock absorption device according to claim 5, characterized in that The connecting component (3) includes a second connecting member (31), the second connecting member (31) is connected to the second wall panel (5), and one end of the first connecting portion (2212) away from the engaging portion (2211) is rotatably connected to the second connecting member (31).

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