CN220868492U - Vibration dual-control composite support based on rubber support and metal spring - Google Patents
Vibration dual-control composite support based on rubber support and metal spring Download PDFInfo
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- CN220868492U CN220868492U CN202322084555.6U CN202322084555U CN220868492U CN 220868492 U CN220868492 U CN 220868492U CN 202322084555 U CN202322084555 U CN 202322084555U CN 220868492 U CN220868492 U CN 220868492U
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 55
- 239000002184 metal Substances 0.000 title claims abstract description 41
- 239000002131 composite material Substances 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 54
- 239000010959 steel Substances 0.000 claims abstract description 54
- 239000006096 absorbing agent Substances 0.000 claims abstract description 52
- 230000035939 shock Effects 0.000 claims abstract description 52
- 238000013016 damping Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 13
- 238000002955 isolation Methods 0.000 abstract description 13
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a vibration dual-control composite support based on a rubber support and a metal spring, which comprises a vibration isolation sub-structure, a shock absorber structure, an upper connecting plate, a lower connecting plate and bolts, wherein a hole is reserved in the center of the vibration isolation sub-structure, a plurality of shock absorber structures are uniformly arranged in the vibration isolation sub-structure and are arranged between the upper connecting plate and the lower connecting plate, the vibration isolation sub-structure comprises a steel plate layer and a rubber layer, the steel plate layer and the rubber layer are alternately overlapped, the shock absorber structure comprises the metal spring, a liquid damping agent, a countersunk nut and a spring fixing end, the metal spring is positioned in the device, the countersunk nut immersed in the liquid damping agent is arranged at one end of the metal spring and is welded and fixed with the steel plate layer or the upper connecting plate and the lower connecting plate, and the spring fixing end is arranged at the other end. The vibration isolation and vibration control technology is combined, so that the composite support meets the requirement of vertical vibration control, can resist the action of horizontal and vertical earthquakes, improves the tensile capacity of the support and the restoring force during large deformation, and effectively prevents the support from overturning in rare earthquakes.
Description
Technical Field
The utility model relates to the technical field of vibration prevention, disaster reduction and vibration control, in particular to a vibration and vibration double-control composite support based on a rubber support and a metal spring.
Background
The earthquake is affected by the Pacific earthquake zone and the European and Asian earthquake zone, the casualties and economic losses caused by frequent earthquakes and secondary high intensity earthquakes are extremely serious, and the earthquake disaster causes mainly comprise insufficient earthquake resistance level of buildings, unpredictable earthquakes and the like. Since the implementation of the ' construction engineering anti-seismic management regulation ' 2021, eight-class ' buildings such as hospitals, schools, senior citizens and the like definitely adopt an anti-seismic and damping technology, the application range of the anti-seismic and damping technology is further expanded, and meanwhile, the requirements of anti-seismic and disaster reduction are met for subway upper cover buildings, large-scale equipment, condensers and the like, and the vibration control is also an important consideration.
The vibration isolation technology is to arrange a vibration isolation layer at the bottom or between layers of the structure, the horizontal rigidity of the vibration isolation layer is very small, the structure period can be greatly prolonged, the earthquake energy input of the structure is reduced, the safety of the main structure is effectively protected, and the earthquake-proof fortification targets such as small earthquake is not damaged, medium earthquake is repairable, and large earthquake is not fallen are achieved. The key of the vibration isolation technology is that the vibration isolation support is generally weak in tensile capacity, the tensile stress of the support needs to be strictly controlled during large vibration, the support is easy to topple, and the effect of resisting the vertical earthquake and vertical vibration is not obvious; in addition, the vibration control technology covers vibration isolation, vibration elimination and vibration reduction, ensures normal use functions of the building structure, and aims at solving the problems of 'reducing noise, controlling amplitude and relieving adverse effects caused by vibration', wherein the vibration control technology and the vibration control technology are realized in different modes in the prior art, and cannot simultaneously meet the requirements of building anti-seismic fortification and vibration control.
Disclosure of utility model
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The utility model is provided in view of the problems existing in the prior building vibration prevention and disaster reduction and vibration control, and the technical problems solved by the utility model are as follows: the prior art can not simultaneously meet the requirements of building anti-seismic fortification and vibration control.
In order to solve the technical problems, the utility model provides the following technical scheme: a vibration dual-control composite support based on a rubber support and a metal spring comprises a vibration isolator structure, a vibration absorber structure, an upper connecting plate and a lower connecting plate
The shock absorber structure comprises a plurality of shock absorber structures and bolts, wherein the shock absorber structures are arranged between the upper connecting plate and the lower connecting plate; the shock absorber structure comprises a shock absorber structure, and is characterized in that a hole is reserved in the center of the shock absorber structure and comprises a steel plate layer and a rubber layer, wherein the steel plate layer and the rubber layer are alternately overlapped, the shock absorber structure comprises a metal spring, a liquid damping agent, a countersunk nut and a spring fixing end, the metal spring is positioned inside the shock absorber structure and is immersed in the liquid damping agent, the countersunk nut is installed at one end of the metal spring, the metal spring fixing end is installed at the other end, the countersunk nut is welded and fixed with the steel plate layer or an upper connecting plate and a lower connecting plate, and bolts are uniformly arranged on the surfaces of the upper connecting plate and the lower connecting plate and used for connecting and fixing a composite support.
As a preferable scheme of the vibration double-control composite support based on the rubber support and the metal spring, the utility model comprises the following steps: the steel plate layer comprises a thick steel plate, a thin steel plate and an annular thin steel plate, the rubber layer comprises thin rubber and thick rubber, a superposed layer formed by the thin steel plate and the thin rubber is arranged between the shock absorber structures, the thick steel plate is arranged between the superposed layer and the shock absorber structures, the thick rubber wraps the shock absorber structures, the thick rubber is restrained between the annular thin steel plates, and the countersunk nut can be welded and fixed with the thick steel plate.
As a preferable scheme of the vibration double-control composite support based on the rubber support and the metal spring, the utility model comprises the following steps: the other end of the metal spring extends into the inner side of the thick steel plate and expands radially to be reliably connected.
As a preferable scheme of the vibration double-control composite support based on the rubber support and the metal spring, the utility model comprises the following steps: and vulcanizing and superposing the thin steel plate and the thin rubber.
As a preferable scheme of the vibration double-control composite support based on the rubber support and the metal spring, the utility model comprises the following steps: the shock absorber structure is uniformly arranged in the shock absorber structure, and the shock absorber structure are in parallel connection.
As a preferable scheme of the vibration double-control composite support based on the rubber support and the metal spring, the utility model comprises the following steps: a lead core can be arranged in a hole in the center of the shock absorber structure.
The utility model has the beneficial effects that: the vibration dual-control composite support based on the rubber support and the metal spring, disclosed by the utility model, integrates the vibration isolation technology and the vibration control technology and is connected through a series of structures, so that the composite support can meet the requirement of vertical vibration control in a normal use state, can resist the actions of horizontal earthquake and vertical earthquake in an earthquake, improves the tensile capacity of the support and the restoring force in large deformation, and effectively prevents the support from overturning in rare earthquakes.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram of a vibration dual-control composite support based on a rubber support and a metal spring according to an embodiment of the present utility model;
FIG. 2 is a top view of a dual vibration control composite mount based on rubber mounts and metal springs according to one embodiment of the present utility model;
FIG. 3 is a schematic view of a shock absorber structure according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a steel sheet according to an embodiment of the present utility model;
fig. 5 is a schematic view of a thick steel plate according to an embodiment of the present utility model.
The components of the drawings are marked as follows: a shock insulator structure-1; thick steel plate-110; steel sheet-120; annular steel sheet-130; a thin layer rubber-140; thick layer rubber-150; shock absorber substructure-2; metal spring-210; liquid damping agent-220; countersunk head nut-230; spring fixed end-240; an upper connecting plate-3; a lower connecting plate-4; a bolt-5; lead core-6.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present utility model can be understood in detail, a more particular description of the utility model, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
While the embodiments of the present utility model have been illustrated and described in detail, the cross-sectional view showing the structure is not partially enlarged to general scale for the convenience of explanation, and the illustration is only an example and should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Also in the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper, lower, inner and outer", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first, second, or third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The terms "mounted, connected, and coupled" should be construed broadly in this disclosure unless otherwise specifically indicated and defined, such as: can be fixed connection, detachable connection or integral connection; it is also possible to use mechanical, electrical or direct connections, or indirect connections via intermediaries, or internal connections between two elements, as would be understood by those skilled in the art in view of the specific meaning of the terms described above in this application.
Referring to fig. 1 to 5, in an embodiment of the present utility model, a dual-control vibration-vibration composite support based on a rubber support and a metal spring is provided, and a vibration isolation technology and a vibration control technology are combined, so that the dual-control vibration-vibration composite support has the advantages of both technologies, and the vertical vibration of the support is controlled, so that the support is prevented from being deformed due to a vibration.
Referring to fig. 1 to 3, a vibration dual-control composite support based on a rubber support and a metal spring comprises a vibration isolator structure 1, a shock absorber structure 2, an upper connecting plate 3, a lower connecting plate 4 and bolts 5, wherein the vibration isolator structure 1 is arranged between the upper connecting plate 3 and the lower connecting plate 4, the vibration isolator structure 1 comprises a steel plate layer and a rubber layer, the steel plate layer and the rubber layer are alternately overlapped, the compression resistance of the rubber can be improved, an opening is arranged in the center of the vibration isolator structure, and when a lead core is arranged in a hole, the vibration isolator structure has energy consumption capability; a plurality of shock absorber structures 2 are uniformly arranged in the shock absorber structure 1, the shock absorber structures 2 and the shock absorber structures are in parallel connection, the cross-sectional dimension of a support is controlled, referring to FIG. 3, the shock absorber structure 2 comprises a metal spring 210, a liquid damping agent 220, a countersunk nut 230 and a spring fixing end 240, wherein the liquid damping agent 220 is poured into the shock absorber structure 2, the countersunk nut 230 and the spring fixing end 240 are arranged at two ends of the shock absorber structure 2, the metal spring 210 is connected with the countersunk nut 230 and the spring fixing end 240 and is immersed in the liquid damping agent 220, one end of the metal spring 210 applies pretightening force through the countersunk nut 230 so as to control the flatness of a steel plate, further the product quality is guaranteed, the countersunk nut 230 is welded and fixed with a steel plate layer or a lower connecting plate 3 and an upper connecting plate 4, and bolts 5 are uniformly arranged on the surfaces of the upper connecting plate 3 and the lower connecting plate 4 and are used for connecting and fixing a composite support.
It should be further noted that, referring to fig. 2, 4 and 5, the steel plate layer includes a thick steel plate 110, a thin steel plate 120 and a ring-shaped thin steel plate 130, the rubber layer includes a thin rubber layer 140 and a thick rubber layer 150, and a lamination layer formed by the thin steel plate 120 and the thin rubber layer 140 is disposed between the shock absorber structure 2, and the two layers are vulcanized and laminated, so that the lamination layer has excellent compression resistance and shearing deformation resistance, the thick steel plate 110 is installed between the lamination layer and the shock absorber structure 2, the thick rubber layer 150 wraps the shock absorber structure 2, the counter nut 230 can be welded and fixed with the thick steel plate 110, the spring fixing end 240 extends into the inner side of the thick steel plate 110 and expands radially to be reliably connected, the thick rubber layer 150 is restrained between the ring-shaped thin steel plates 130, and plays roles of reducing vertical vibration and relieving vertical impact while not losing the steel plate compression resistance and shearing deformation resistance greatly.
In this embodiment, the shock absorber structure 1 is a natural rubber mount or a lead rubber mount, and if the mount is a lead rubber mount, the center is perforated, and if the mount is a natural rubber mount, only the center is perforated.
According to the vibration double-control composite support based on the rubber support and the metal spring, the installation process and the working principle are as follows: the method comprises the steps that a steel plate layer and a rubber layer are sequentially installed on a shock absorber structure 1, a shock absorber structure 2 is placed in, countersunk nuts 230 are welded and fixed with a thick steel plate 110 or an upper connecting plate 3 and a lower connecting plate 4, a spring fixing end 240 of a metal spring 210 stretches into the inner side of the thick steel plate 110 and radially expands to be reliably connected, after installation is finished, the upper connecting plate 3 and the lower connecting plate 4 are ready to be installed, a liquid damping agent 220 is poured when the upper steel plate and the lower steel plate are sealed, a composite support is installed on a building through bolts 5, and installation of the support is completed; when an earthquake occurs, the shock absorber structure 1 has the excellent effect of isolating horizontal earthquake, the metal springs 210 in the shock absorber structure 2 can be freely deformed when the support is subjected to vertical stretching, compression and horizontal shearing, particularly, the vertical earthquake energy is converted into elastic potential energy to consume the earthquake energy, the damage of the vertical earthquake to an upper structure is reduced, the vertical tension capacity of a rubber laminated layer between the thick steel plates 110 is enhanced due to the existence of the pre-tightening force of the metal springs 210, and the restoring force of the springs is beneficial to promoting the deformation recovery of the support when the earthquake occurs, so that the support is prevented from being damaged or toppled; the liquid damper 220 is sheared by the spring during an earthquake, and can provide viscous energy consumption.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (6)
1. Vibration dual-control composite support based on rubber support and metal spring, its characterized in that: the shock absorber comprises a shock absorber structure (1), a shock absorber structure (2), an upper connecting plate (3), a lower connecting plate (4) and bolts (5);
The shock absorber structure (1) is arranged between the upper connecting plate (3) and the lower connecting plate (4), a plurality of shock absorber structures (2) are arranged in the shock absorber structure (1), and bolts (5) are uniformly arranged on the surfaces of the upper connecting plate (3) and the lower connecting plate (4) and are used for connecting and fixing a composite support;
The center of shock absorber structure (1) is left the hole, including steel sheet layer and rubber layer, steel sheet layer and rubber layer coincide in turn, shock absorber structure (2) include metal spring (210), liquid damping agent (220), countersunk head nut (230) and spring stiff end (240), metal spring (210) are located inside the device, submerge in liquid damping agent, countersunk head nut (230) are installed one end of metal spring (210), spring stiff end (240) are installed at the other end, countersunk head nut (230) and steel sheet layer or upper junction plate (3) and lower junction plate (4) welded fastening.
2. The dual-control vibration composite support based on the rubber support and the metal spring as claimed in claim 1, wherein: the steel plate layer comprises a thick steel plate (110), a thin steel plate (120) and an annular thin steel plate (130), the rubber layer comprises thin rubber (140) and thick rubber (150), a superposed layer formed by the thin steel plate (120) and the thin rubber (140) is arranged between the shock absorber structures (2), the thick steel plate (110) is arranged between the superposed layer and the shock absorber structures (2), the shock absorber structures (2) are wrapped by the thick rubber (150), the thick rubber (150) is restrained between the annular thin steel plate (130), and the countersunk nuts (230) can be welded and fixed with the thick steel plate (110).
3. The dual-control vibration composite support based on the rubber support and the metal spring as claimed in claim 2, wherein: the other end of the metal spring (210) extends into the inner side of the thick steel plate (110) and expands radially to be reliably connected.
4. The dual-control vibration composite support based on the rubber support and the metal spring as claimed in claim 2, wherein: the thin steel plate (120) and the thin rubber (140) are vulcanized and overlapped.
5. The dual-control vibration composite support based on the rubber support and the metal spring as claimed in claim 1, wherein: the shock absorber structure (2) is uniformly arranged in the shock absorber structure (1), and the shock absorber structure are in parallel connection.
6. The dual-control vibration composite support based on the rubber support and the metal spring as claimed in claim 1, wherein: a lead core (6) can be arranged in a hole in the center of the shock absorber structure (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322084555.6U CN220868492U (en) | 2023-08-04 | 2023-08-04 | Vibration dual-control composite support based on rubber support and metal spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322084555.6U CN220868492U (en) | 2023-08-04 | 2023-08-04 | Vibration dual-control composite support based on rubber support and metal spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220868492U true CN220868492U (en) | 2024-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322084555.6U Active CN220868492U (en) | 2023-08-04 | 2023-08-04 | Vibration dual-control composite support based on rubber support and metal spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220868492U (en) |
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2023
- 2023-08-04 CN CN202322084555.6U patent/CN220868492U/en active Active
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