Super-thick bottom plate and pile cap isolation lap vibration isolation structure
By using an ultra-thick base plate with elastic arc plates and transmission components set around the structural column and an isolation overlap structure with the pile cap, the problem of vibration affecting the stability of the base plate was solved, the vibration energy was effectively converted and reduced, and the stability and waterproof performance of the base plate were improved.
Patent Information
- Application Number
- CN202411144787.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2044-08-20
AI Technical Summary
Vibration of structural columns and foundations affects the stability of the structural base slab, and existing technologies are insufficient to effectively reduce vibration energy.
The structure adopts an ultra-thick base plate and a pile cap with an isolated overlapping structure. By setting an elastic arc plate and a transmission component around the structural column, the deformation of the elastic arc plate and the rotating ring drive the deformation of the other plates. Combined with vibration isolation components, the vibration energy is reduced. The transmission component includes a rotating ring, a connecting component, and a reset component.
It effectively converts and reduces the vibration energy of structural columns and foundations, reduces the impact on the structural base plate, improves the stability of the base plate, and enhances waterproof performance through vibration isolation components and waterproof layers.
Smart Images

Figure CN118933058B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of infrastructure construction, and particularly relates to a super-thick bottom plate and pile cap isolation lap vibration isolation structure. BACKGROUND
[0002] In infrastructure construction, structural columns and structural bottom plates are important structural components in buildings. The structural columns are mainly used to bear and transfer the upper structure and load to the foundation. The structural bottom plate is usually a horizontal structural element at the ground or bottom of the building to support and connect other components between the structural columns.
[0003] At present, the structural column is usually arranged in the structural bottom plate, and a pile cap is arranged below the structural column. The bottom plate is in abutment with the pile cap above the pile cap, and the pile cap is fixedly arranged through a pile foundation. When the structural column is subjected to wind vibration or load, the structural column and the pile cap are prone to vibration, which affects the stability of the structural bottom plate. SUMMARY
[0004] In order to help reduce the energy given to the structural bottom plate when the structural column and the pile cap vibrate, and to reduce the influence on the stability of the structural bottom plate to some extent, the present application provides a super-thick bottom plate and pile cap isolation lap vibration isolation structure.
[0005] The super-thick bottom plate and pile cap isolation lap vibration isolation structure provided by the present application adopts the following technical scheme:
[0006] The super-thick bottom plate is isolated and overlapped with the pile cap to form a vibration isolation structure, which comprises a structure bottom plate, a pile cap and a structure column arranged on the pile cap, the structure bottom plate is arranged above the pile cap, a through hole is formed in the structure bottom plate, the structure column is arranged in the through hole, a plurality of elastic arc-shaped plates are arranged on the structure column along the circumferential direction of the structure column, the elastic arc-shaped plates are outwardly convex towards the direction away from the structure column, the outwardly convex positions of the elastic arc-shaped plates abut against the inner wall of the through hole, the structure column is provided with a transmission assembly, the transmission assembly is used to drive the remaining elastic arc-shaped plates to deform when one of the elastic arc-shaped plates deforms, a vibration isolation piece is arranged between the structure bottom plate and the pile cap to reduce the vibration between the pile cap and the structure bottom plate, the transmission assembly comprises a rotating ring rotatably arranged on the structure column, a connecting piece arranged on the elastic arc-shaped plate and a reset piece arranged on the structure column, the rotating axis of the rotating ring is parallel to the length direction of the structure column, the connecting piece is arranged between the corresponding elastic arc-shaped plate and the rotating ring, the connecting piece is used to drive the rotating ring to rotate to drive the remaining elastic arc-shaped plates to deform when one of the elastic arc-shaped plates deforms, and the reset piece is used to drive the elastic arc-shaped plate to reset, the connecting piece comprises a connecting rod hingedly connected between the elastic arc-shaped plate and the rotating ring, the hinging axis of the connecting rod is parallel to the length direction of the structure column, the included angle between the connecting rod and the tangent line at the hinging position of the connecting rod on the rotating ring is less than 90°, the connecting rod comprises a first rod body and a second rod body slidably arranged in the first rod body, one end of the first rod body away from the second rod body is hingedly connected to the rotating ring, one end of the second rod body away from the first rod body is hingedly connected to the elastic arc-shaped plate, the first rod body is provided with a fixing piece for fixing the first rod body relative to the second rod body, the fixing piece comprises a clamping bolt threadedly arranged in the first rod body, and the clamping bolt is used to abut against the corresponding second rod body, and the rotating ring and the structure column are provided with a coil spring, one end of the coil spring is arranged on the rotating ring, and the other end of the coil spring is arranged on the structure column.
[0007] By adopting the above technical scheme, when the structure column is subjected to wind vibration or load, the structure column and the pile cap will vibrate to a certain extent, so that the structure column drives the elastic arc-shaped plate on one side to extrude the inner wall of the through hole, drives the elastic arc-shaped plate to deform, and when the deformed elastic arc-shaped plate extrudes the corresponding connecting rod, the connecting rod drives the rotating ring to rotate to a certain angle due to the inclination of the connecting rod and the rotating ring, when the rotating ring rotates, the corresponding elastic arc-shaped plate is pulled by the connecting rod at other positions, so that the elastic arc-shaped plates at other positions deform, thereby helping to convert the abutting energy of the structure column to the structure bottom plate into the energy of the deformation of the plurality of elastic arc-shaped plates, at the same time, the vibration energy of the pile cap to the structure bottom plate can be reduced by the vibration isolation piece, thereby helping to separate the vibration of the structure column and the pile cap from the structure bottom plate, and the influence on the stability of the structure bottom plate can be reduced to a certain extent.
[0008] Preferably, the reset member comprises a spring and a damper, the spring is arranged between the elastic arc-shaped plate and the structural column, and the damper is hinged between the elastic arc-shaped plate and the structural column, and the hinge axis of the damper is tangent to the outer wall of the rotating ring.
[0009] By adopting the technical scheme, when the elastic arc-shaped plate is deformed and extruded against the corresponding spring and damper, on the one hand, the energy can be further reduced, and the influence on the stability of the structural bottom plate is reduced to a certain extent; on the other hand, the elastic arc-shaped plate is convenient for resetting after deformation.
[0010] Preferably, a fixing ring is sleeved on the structural column, the rotating ring is rotatably sleeved on the fixing ring, one end of the damper away from the corresponding elastic arc-shaped plate is hinged on the fixing ring, and one end of the spring away from the corresponding elastic arc-shaped plate is arranged on the fixing ring.
[0011] Preferably, protrusions are arranged at the upper and lower ends of the elastic arc-shaped plate, and a sliding groove slidingly matched with the protrusions is formed in the fixing ring.
[0012] Preferably, vibration isolation pads are filled between the fixing ring and the inner wall of the through hole, and two vibration isolation pads are oppositely arranged, and the elastic arc-shaped plate is located between the two vibration isolation pads.
[0013] Preferably, the sliding groove is located between the two vibration isolation pads.
[0014] Preferably, the vibration isolation member comprises a plurality of flexible rubber plates arranged between the structural bottom plate and the bearing platform, and the plurality of flexible rubber plates are sequentially connected in the vertical direction.
[0015] Preferably, the vibration isolation member further comprises a waterproof layer arranged between the plurality of flexible rubber plates and the bearing platform.
[0016] In summary, the present application has at least one of the following beneficial technical effects:
[0017] 1. When the structural column is subjected to wind vibration or load, the structural column and the bearing platform will vibrate to a certain extent, so that the structural column drives the elastic arc-shaped plate on one side to extrude the inner wall of the through hole, drives the elastic arc-shaped plate to deform, and when the deformed elastic arc-shaped plate extrudes the corresponding connecting rod, the connecting rod drives the rotating ring to rotate to a certain angle due to the inclination of the connecting rod and the rotating ring. When the rotating ring rotates, the corresponding elastic arc-shaped plate is pulled by the connecting rod at other positions, so that the elastic arc-shaped plates at other positions are deformed, thereby helping to convert the abutting energy of the structural column to the structural bottom plate into the energy of the deformation of the plurality of elastic arc-shaped plates. At the same time, the vibration energy of the bearing platform to the structural bottom plate can be reduced by the vibration isolation member, thereby helping to separate the vibration of the structural column and the bearing platform from the structural bottom plate, and the influence on the stability of the structural bottom plate can be reduced to a certain extent.
[0018] 2. By rotating the abutting bolt, the abutting bolt abuts or is separated from the corresponding second rod body, and the distance between the center of the elastic arc-shaped plate and the center of the rotating ring can be adjusted according to the elasticity of the elastic arc-shaped plate during long-term use, which helps to realize the continuous use of the vibration isolation structure and expand the application range. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 is a schematic view of the overall section of the embodiment of the present application.
[0020] Figure 2 is a schematic view of the overall structure of the embodiment of the present application.
[0021] Figure 3 is Figure 2 is an enlarged view of part A in
[0022] BRIEF DESCRIPTION OF DRAWINGS: 1, structure bottom plate; 2, bearing platform; 3, structure column; 4, through hole; 5, elastic arc-shaped plate; 6, vibration isolation piece; 61, flexible rubber plate; 62, waterproof layer; 7, rotating ring; 8, reset piece; 81, spring; 82, damper; 9, connecting rod; 91, first rod body; 92, second rod body; 10, fixed ring; 11, protrusion; 12, sliding groove; 13, vibration isolation pad. DETAILED DESCRIPTION
[0023] The following will be described in detail in combination with the accompanying Figures 1-3 The present application will be further described in detail.
[0024] The embodiment of the present application discloses a super-thick bottom plate and pile cap isolation lap vibration isolation structure. Referring to Figure 1 , the super-thick bottom plate and pile cap isolation lap vibration isolation structure comprises a structure bottom plate 1, a bearing platform 2 and a structure column 3 fixedly arranged on the bearing platform 2, wherein the bearing platform 2 is fixed by a pile foundation, and the thickness of the bearing platform 2 is 800 mm; the structure bottom plate 1 is located above the bearing platform 2, and the thickness of the structure bottom plate 1 is 1500 mm, so that the stability of the structure bottom plate 1 can be improved by using the super-thick bottom plate; a through hole 4 is formed in the structure bottom plate 1, the through hole 4 corresponds to the structure column 3 in a one-to-one manner, the structure column 3 is arranged in the corresponding through hole 4, and the diameter of the through hole 4 is greater than the outer diameter of the structure column 3.
[0025] Referring to Figure 2 and Figure 3The fixed ring 10 is located in the through hole 4, the length of the fixed ring 10 is equal to the thickness of the structural bottom plate 1, the upper surface of the fixed ring 10 is flush with the upper surface of the structural bottom plate 1, a plurality of elastic arc-shaped plates 5 are arranged on the fixed ring 10, the elastic arc-shaped plates 5 are made of elastic steel plates, the plurality of elastic arc-shaped plates 5 are sequentially arranged along the circumference of the fixed ring, and the adjacent elastic arc-shaped plates 5 abut each other, each elastic arc-shaped plate 5 is convex outward in a direction away from the structural column 3, and the convex position of the elastic arc-shaped plate 5 abuts against the inner wall of the through hole 4, specifically, the abutting position of the elastic arc-shaped plate 5 and the inner wall of the through hole 4 is located in the middle of the elastic arc-shaped plate 5; the fixed ring 10 is provided with a transmission assembly, the transmission assembly is used to drive the remaining elastic arc-shaped plates 5 to deform when one of the elastic arc-shaped plates 5 deforms, and a vibration isolation piece 6 is arranged between the structural bottom plate 1 and the bearing platform 2 to reduce the vibration between the bearing platform 2 and the structural bottom plate 1.
[0026] When the structural column 3 is subjected to wind vibration or load, the structural column 3 and the bearing platform 2 will vibrate to a certain extent, so that the structural column 3 drives the elastic arc-shaped plate 5 on one side to extrude the inner wall of the through hole 4, drives the elastic arc-shaped plate 5 to deform, and drives the remaining elastic arc-shaped plates 5 to deform synchronously through the transmission assembly, so as to convert the vibration energy into the deformation energy of each elastic arc-shaped plate 5, which helps to reduce the energy of the structural column 3 to the structural bottom plate 1; at the same time, the vibration energy of the bearing platform 2 to the structural bottom plate 1 can be reduced through the vibration isolation piece 6, which helps to separate the vibration of the structural column 3 and the bearing platform 2 from the structural bottom plate 1, and to a certain extent, reduces the influence on the stability of the structural bottom plate 1.
[0027] Referring to Figure 2 and Figure 3 In order to drive the remaining elastic arc-shaped plates 5 to deform when one of the elastic arc-shaped plates 5 deforms, the transmission assembly comprises a rotating ring 7, a connecting piece and a reset piece 8, the rotating ring 7 is rotatably arranged on the fixed ring 10 to facilitate installation of the rotating ring 7; the rotating axis of the rotating ring 7 is parallel to the length direction of the structural column 3, the rotating ring 7 is located between the plurality of elastic arc-shaped plates 5, and the rotating ring 7 is aligned with the middle of the elastic arc-shaped plate 5; the connecting piece corresponds to the elastic arc-shaped plate 5 one by one, and the connecting piece is arranged between the corresponding elastic arc-shaped plate 5 and the rotating ring 7; the connecting piece is used to drive the rotating ring 7 to rotate to drive the remaining elastic arc-shaped plates 5 to deform when one of the elastic arc-shaped plates 5 deforms; the reset piece 8 is arranged between the fixed ring 10 and the elastic arc-shaped plate 5, the reset piece 8 corresponds to the elastic arc-shaped plate 5 one by one, and the reset piece 8 is used to drive the corresponding elastic arc-shaped plate 5 to reset.
[0028] Referring to Figure 2 and Figure 3In order to facilitate the deformation of one of the elastic arc-shaped plates 5 to drive the rotation of the rotating ring 7 to cause the deformation of the remaining elastic arc-shaped plates 5, the connecting member includes a connecting rod 9, one end of the connecting rod 9 is hinged to the inner wall of the corresponding elastic arc-shaped plate 5, and the other end is hinged to the outer wall of the rotating ring 7. Specifically, the connecting rod 9 is aligned with the middle part of the elastic arc-shaped plate 5, so that the connecting rod 9 is in a horizontal state; the hinging axis of the connecting rod 9 is parallel to the length direction of the structural column 3, the included angle between the connecting rod 9 and the tangent line at the hinging position of the connecting rod 9 on the rotating ring 7 is less than 90°, that is, the extension line of the connecting rod 9 does not pass through the center of the rotating ring 7, and the inclination directions of the connecting rod 9 on each elastic arc-shaped plate 5 are the same.
[0029] Referring to Figure 2 and Figure 3 In order to facilitate the deformation of one of the elastic arc-shaped plates 5 to drive the rotation of the rotating ring 7 to cause the deformation of the remaining elastic arc-shaped plates 5, the connecting member includes a connecting rod 9, one end of the connecting rod 9 is hinged to the inner wall of the corresponding elastic arc-shaped plate 5, and the other end is hinged to the outer wall of the rotating ring 7. Specifically, the connecting rod 9 is aligned with the middle part of the elastic arc-shaped plate 5, so that the connecting rod 9 is in a horizontal state; the hinging axis of the connecting rod 9 is parallel to the length direction of the structural column 3, the included angle between the connecting rod 9 and the tangent line at the hinging position of the connecting rod 9 on the rotating ring 7 is less than 90°, that is, the extension line of the connecting rod 9 does not pass through the center of the rotating ring 7, and the inclination directions of the connecting rod 9 on each elastic arc-shaped plate 5 are the same.
[0030] When one of the elastic arc-shaped plates 5 is deformed by being pressed against the inner wall of the through hole 4, the deformed mode is that the middle part of the outward convex elastic arc-shaped plate 5 is relatively close to the structural column 3, so that the elastic arc-shaped plate 5 presses the corresponding connecting rod 9. In the case that the outward convex position of the elastic arc-shaped plate 5 and the rotating ring 7 on the structural column 3 are close to each other, the inclined connecting rod 9 is pressed to drive the rotating ring 7 to rotate. When the rotating ring 7 rotates, the middle part of the remaining elastic arc-shaped plates 5 is deformed by the connecting rod 9 at other positions, which helps to convert the abutting energy of the structural column 3 on the structural bottom plate 1 into the energy of the deformation of the plurality of elastic arc-shaped plates 5. The deformation of the plurality of elastic arc-shaped plates 5 presses the corresponding spring 81 and damper 82, which can further reduce the energy and reduce the influence on the stability of the structural bottom plate 1 to a certain extent. On the other hand, the elastic arc-shaped plate 5 can be reset after deformation, which is convenient for long-term use and ensures the long-term stability of the structural bottom plate 1.
[0031] Referring to Figure 2 and Figure 3The upper and lower ends of the elastic arc-shaped plate 5 are fixed with protrusions 11, and the upper and lower ends of the outer wall of the fixed ring 10 are respectively provided with sliding grooves 12 that are in sliding cooperation with the corresponding protrusions 11. Through the sliding cooperation of the protrusions 11 and the sliding grooves 12, it is helpful to provide the possibility for the deformation of the elastic arc-shaped plate 5. In other embodiments, the spring 81 and the damper 82 in the reset member 8 can be arranged between the protrusions 11 and the inner walls of the sliding grooves 12, and the length direction of the spring 81 and the damper 82 is parallel to the length direction of the structural column 3. When the elastic arc-shaped plate 5 deforms, the protrusions 11 at both ends will move a certain distance in the corresponding sliding grooves 12, and through the energy dissipation of the corresponding spring 81 and damper 82, on the one hand, more abutting energy can be converted, and on the other hand, the protrusions 11 on both sides can be reset, which can also achieve the reset of the elastic arc-shaped plate 5.
[0032] With reference to Figure 2 The connecting rod 9 includes a first rod body 91 and a second rod body 92. One end of the first rod body 91 is hinged to the outer wall of the rotating ring 7, and the other end is slidingly sleeved with the second rod body 92. Specifically, the second rod body 92 is slidingly sleeved in the corresponding first rod body 91, and the sliding direction of the second rod body 92 is parallel to the length direction of the first rod body 91. The end of the second rod body 92 away from the first rod body 91 is hinged to the inner wall of the elastic arc-shaped plate 5. The first rod body 91 is provided with a fixing member for fixing the first rod body 91 and the second rod body 92 relative to each other. The fixing member includes a clamping bolt (not shown in the figure) threaded on the first rod body 91, which is used to abut against the corresponding second rod body 92. By rotating the clamping bolt, the clamping bolt abuts against or is separated from the corresponding second rod body 92. During long-term use, the distance between the center of the elastic arc-shaped plate 5 and the center of the rotating ring 7 can be adjusted according to the elasticity of the elastic arc-shaped plate 5, which helps to realize the continuous use of the vibration isolation structure and expand the application range.
[0033] With reference to Figure 3 and Figure 3 The fixed ring 10 and the inner wall of the through hole 4 are filled with vibration isolation pads 13. In the embodiments of the present application, the vibration isolation pads 13 are made of flexible material polystyrene board. Two vibration isolation pads 13 are arranged opposite to each other on the vibration isolation pad 13, and the vibration isolation pad 13 is arranged along the circumference of the fixed ring 10 to fill the gap between the fixed ring 10 and the inner wall of the through hole 4. The sliding groove 12 is located between the upper and lower two vibration isolation pads 13. The vibration isolation pad 13 is arranged on one side to fill the gap between the fixed ring 10 and the structural bottom plate 1, so that impurities are not easy to enter. On the other hand, the vibration energy of the structural column 3 to the structural bottom plate 1 can be further converted. The vibration isolation pad 13 is spaced a certain distance from the sliding groove 12, which can reduce the influence of the vibration isolation pad 13 on the deformation of the elastic arc-shaped plate 5.
[0034] With reference to Figure 2 and Figure 3The upper surface of the upper vibration isolation pad 13 is covered with a waterproof roll (not shown in the figure), which helps to improve the waterproof effect.
[0035] With reference to Figure 2 and Figure 3 To facilitate the reduction of vibration between the bearing platform 2 and the structure bottom plate 1, the vibration isolation member 6 includes a waterproof layer 62 and a plurality of flexible rubber plates 61, which are fixedly arranged between the structure bottom plate 1 and the bearing platform 2, and are connected in sequence along the vertical direction. The flexible rubber plate 61 can be one of a rubber plate, a plastic plate, etc., which is not limited herein. The waterproof layer 62 is located below the plurality of flexible rubber plates 61 and is fixed between the plurality of rubber plates and the bearing platform 2. In the embodiment, the waterproof layer 62 is a waterproof steel plate, and in other embodiments, the waterproof layer 62 can be other waterproof plates or waterproof rolls.
[0036] When the bearing platform 2 vibrates due to the structure column 3, the plurality of flexible rubber plates 61 will deform to different degrees in the transverse direction. After energy dissipation through the plurality of flexible rubber plates 61, the influence of the vibration of the bearing platform 2 on the structure bottom plate 1 can be reduced. The arrangement of the waterproof layer 62 helps to block groundwater and improve the waterproof performance of the infrastructure.
[0037] With reference to Figure 2 Figure 3 Figure 3 A coil spring (not shown in the figure) is arranged between the rotating ring 7 and the structure column 3, one end of the coil spring is fixed to the rotating ring 7, and the other end is fixed to the structure column 3, so that the rotating ring 7 needs to overcome the winding force of the coil spring when rotating, further converting the abutting force on the structure bottom plate 1 to reduce the force on the structure bottom plate 1.
[0038] The implementation principle of the embodiment is as follows: when the structure column 3 is subjected to wind vibration or load, the structure column 3 and the bearing platform 2 will vibrate to a certain extent, the structure column 3 will drive the elastic arc-shaped plate 5 on one side to move horizontally, causing the outer convex position of the elastic arc-shaped plate 5 to be pressed against the inner wall of the through hole 4, and driving the corresponding elastic arc-shaped plate 5 to deform. The protrusions 11 at both ends of the elastic arc-shaped plate 5 will move along the sliding groove 12. At this time, the deformed elastic arc-shaped plate 5 will press the corresponding connecting rod 9. Since the connecting rod 9 is inclined relative to the rotating ring 7, the connecting rod 9 will push the rotating ring 7 to rotate when it is pressed. When the rotating ring 7 rotates, it will drive the connecting rod 9 at other positions to move, thereby causing the connecting rod 9 at other positions to deform the middle part of the remaining elastic arc-shaped plate 5, which helps to convert the abutting energy of the structure column 3 on the structure bottom plate 1 into the energy of the deformation of the plurality of elastic arc-shaped plates 5, and the deformation of the plurality of elastic arc-shaped plates 5 presses the corresponding springs 81 and dampers 82, further reducing the force of the structure column 3 vibration on the structure bottom plate 1, and to a certain extent, reducing the influence on the stability of the structure bottom plate 1.
[0039] When the bearing platform 2 vibrates, the multilayer flexible rubber plate 61 is driven to have different degrees of transverse deformation, and the energy is dissipated through the multilayer flexible rubber plate 61, so as to reduce the influence of the bearing platform 2 vibration on the structural bottom plate 1, and further guarantee the stability of the structural bottom plate 1.
[0040] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A super-thick bottom plate and pile cap isolation lap vibration isolation structure, comprising a structural bottom plate (1), a cap (2) and a structural column (3) arranged on the cap (2), characterized in that: The structure bottom plate (1) is located above the bearing platform (2), a through hole (4) is formed in the structure bottom plate (1), the structure column (3) is arranged in the through hole (4), a plurality of elastic arc-shaped plates (5) are arranged on the structure column (3) along the circumference direction of the structure column (3), the elastic arc-shaped plates (5) are outwardly convex towards the direction away from the structure column (3), the outwardly convex positions of the elastic arc-shaped plates (5) abut against the inner wall of the through hole (4), the structure column (3) is provided with a transmission assembly, the transmission assembly is used for driving the remaining elastic arc-shaped plates (5) to deform when one of the elastic arc-shaped plates (5) deforms, a vibration isolation piece (6) is arranged between the structure bottom plate (1) and the bearing platform (2) and is used for reducing the vibration between the bearing platform (2) and the structure bottom plate (1), the transmission assembly comprises a rotating ring (7) rotatably arranged on the structure column (3), a connecting piece arranged on the elastic arc-shaped plate (5) and a reset piece (8) arranged on the structure column (3), the rotating axis of the rotating ring (7) is parallel to the length direction of the structure column (3), the connecting piece is arranged between the corresponding elastic arc-shaped plate (5) and the rotating ring (7), the connecting piece is used for driving the rotating ring (7) to rotate to drive the remaining elastic arc-shaped plates (5) to deform when one of the elastic arc-shaped plates (5) deforms, the reset piece (8) is used for driving the elastic arc-shaped plate (5) to reset, the connecting piece comprises a connecting rod (9) hingedly connected between the elastic arc-shaped plate (5) and the rotating ring (7), the hinge axis of the connecting rod (9) is parallel to the length direction of the structure column (3), the included angle between the connecting rod (9) and the tangent line of the connecting rod (9) at the hinge position of the rotating ring (7) is less than 90°, the connecting rod (9) comprises a first rod body (91) and a second rod body (92) slidably arranged in the first rod body (91), one end of the first rod body (91) away from the second rod body (92) is hingedly connected to the rotating ring (7), one end of the second rod body (92) away from the first rod body (91) is hingedly connected to the elastic arc-shaped plate (5), the first rod body (91) is provided with a fixing piece used for fixing the first rod body (91) relative to the second rod body (92).
2. The super-thick slab and pile cap isolated overlapping vibration isolation structure according to claim 1, characterized in that: The fixing piece comprises a clamping bolt threadedly arranged in the first rod body (91) and used for abutting against the corresponding second rod body (92).
3. The super-thick slab and pile cap isolated overlapping vibration isolation structure according to claim 1, characterized in that: A coil spring is arranged between the rotating ring (7) and the structure column (3), one end of the coil spring is arranged on the rotating ring (7) and the other end is arranged on the structure column (3).
4. The super-thick slab and pile cap isolated overlapping vibration isolation structure according to claim 1, characterized in that: The reset piece (8) comprises a spring (81) and a damper (82), the spring (81) is arranged between the elastic arc-shaped plate (5) and the structure column (3), the damper (82) is hingedly connected between the elastic arc-shaped plate (5) and the structure column (3), the hinge axis of the damper (82) is tangent to the outer wall of the rotating ring (7).
5. The super-thick slab and pile cap isolated overlapping vibration isolation structure according to claim 4, characterized in that: The structure column (3) is sleeved with a fixing ring (10), the rotating ring (7) is rotatably sleeved on the fixing ring (10), the damper (82) is hingedly connected to the fixing ring (10) away from one end of the corresponding elastic arc-shaped plate (5), and the spring (81) is arranged on the fixing ring (10) away from one end of the corresponding elastic arc-shaped plate (5).
6. The super-thick slab-pile cap isolation and overlapping vibration isolation structure according to claim 5, characterized in that: The elastic arc-shaped plate (5) is provided with protrusions (11) at the upper and lower ends, and the fixing ring (10) is provided with sliding grooves (12) that are slidably matched with the protrusions (11).
7. The super-thick slab-pile cap isolation and overlapping vibration isolation structure according to claim 6, characterized in that: The fixing ring (10) and the inner wall of the through hole (4) are filled with vibration isolation pads (13), the vibration isolation pads (13) are oppositely arranged in two, and the elastic arc-shaped plate (5) is located between the two vibration isolation pads (13).
8. The super-thick slab-pile cap isolation and overlapping vibration isolation structure according to claim 7, characterized in that: The sliding grooves (12) are located between the two vibration isolation pads (13).
9. The super-thick slab and pile cap isolated overlapping vibration isolation structure according to any one of claims 1-8, characterized in that: The vibration isolation member (6) comprises a plurality of layers of flexible rubber plates (61) arranged between the structure bottom plate (1) and the bearing platform (2), and the plurality of layers of flexible rubber plates (61) are sequentially connected in the vertical direction.
10. The super-thick slab-pile cap isolation and overlapping vibration isolation structure according to claim 9, characterized in that: The vibration isolation member (6) further comprises a waterproof layer (62), and the waterproof layer (62) is arranged between the plurality of layers of flexible rubber plates (61) and the bearing platform (2).
Citation Information
Patent Citations
Damping structure of high-rise building
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