CN218622727U - Shock-insulation supporting pad - Google Patents
Shock-insulation supporting pad Download PDFInfo
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- CN218622727U CN218622727U CN202222696297.2U CN202222696297U CN218622727U CN 218622727 U CN218622727 U CN 218622727U CN 202222696297 U CN202222696297 U CN 202222696297U CN 218622727 U CN218622727 U CN 218622727U
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Abstract
The utility model relates to a shock insulation supporting pad, it is equipped with an at least nuclear core post, two backup pads, a plurality of first material layers and a plurality of second material layer, this nuclear core post is the column body that zinc made, these two backup pads set up respectively in the both ends of this nuclear core post, first material layer and second material layer are crisscross each other to be set up between two backup pads and surround the cover and establish this nuclear core post, borrow this deformation through this nuclear core post, and each is first, the deformation of two material layers reaches the effect of inhaling the shake, and produced high fever when using the nuclear core post that zinc made can avoid because of the bending deformation repeatedly, produce the impaired even melting of function to this nuclear core post, and cause great influence to environmental pollution, thereby provide one accord with the environmental protection, damping effect is good, keep complete function, restrain the temperature rising and inhale the good supporting pad of shake effect.
Description
Technical Field
The present invention relates to a support pad, and more particularly to a shock insulation support pad for absorbing the energy of earthquake and environmental vibration and preventing temperature rise.
Background
According to the prior art, a large object such as a building, a bridge or a machine is often provided with a support pad with shock absorption and isolation effects to absorb the energy and shock generated during an earthquake, for example, U.S. Pat. No. 5,655,756 (hereinafter referred to as a reference), which discloses a conventional support pad structure, the support pad (Lead Rubber Bearing, LRB, lead Rubber support pad) of the reference mainly comprises a core column, two ends of the core column are respectively provided with a support plate, the two support plates are respectively fixed on the ground and a large object, and a plurality of metal layers and Rubber layers are arranged between the two support plates in a staggered manner, when an earthquake occurs, the shock absorption effect can be achieved by the deformation of the Rubber layers, the metal layers and the Lead columns which are arranged in a staggered manner, thereby reducing the damage generated by the earthquake.
However, the core column of the conventional support pad as referred to is made of lead, which has a bending deformation effect to absorb earthquake energy, but lead is a toxic heavy metal and has a melting point of about 327 ℃, which not only has a significant effect on environmental pollution, but also easily generates high heat during repeated bending deformation in an earthquake, and the specific heat of lead is low, so that the core column of the conventional support pad is easily over 300 ℃ during the process of absorbing earthquake energy; therefore, the functions of the core column and the rubber layer are easily damaged or even melted, the function of the bearing pad is damaged, the energy absorption benefit is reduced, and even the bearing pad is damaged, so that the structure of the existing bearing pad is damaged to influence the supporting strength; even though the temperature of the conventional support pad does not reach the melting point of lead, the material (including lead and rubber material) of the support pad is softened due to high temperature, so that the strength of the conventional support pad is greatly reduced, the support pad is excessively displaced, and the support capability and the shock absorption effect of the support pad are reduced.
In view of the above problems and disadvantages of the conventional support pad, the conventional lead support pad has been prohibited or abandoned, so that various countries in the world think of other shock-absorbing materials or energy-absorbing mechanisms to solve the problems of energy-absorbing requirement and environmental protection, and one of the methods is to remove the lead core post, but the resulting damping effect is insufficient, which results in too large displacement of the conventional support pad.
SUMMERY OF THE UTILITY MODEL
Therefore, in view of the defects and shortcomings of the existing supporting pad structure and the use thereof, the present invention capable of improving the existing defects is developed through continuous research and experiments.
The main objective of the utility model is to provide a shock insulation supporting pad, wherein this shock insulation supporting pad's nuclear core post is made for the material of Zinc (Zinc), borrow this through the deformation of each nuclear core post, and each first, the deformation of two material layers reaches and shakes the effect of inhaling, and the unleaded nuclear core post can avoid producing high fever and high temperature when warping because of relapseing to produce the function impaired even melt to nuclear core post, and cause great influence to environmental pollution, thereby provide one kind and accord with the environmental protection, the damping effect is good, keep complete function, restrain the temperature rise and inhale the good shock insulation supporting pad of shake effect.
To achieve the above object, the present invention provides a shock insulation support pad, which comprises:
at least one core column, which is a column made of zinc;
the two supporting plates are arranged at intervals and are respectively positioned at two ends of the at least one core column; and
a plurality of first material layers and a plurality of second material layer, a plurality of first material layers and second material layer are crisscross each other and set up this at least core column in the surrounding sleeve between these two backup pads.
Further, the vibration isolating support pad, wherein the number of the core pillars is one.
Still further, like the shock insulation support pad, wherein the number of the core columns is plural.
Preferably, the seismic isolation bearing pad, wherein the core pillar penetrates through the plurality of first material layers and the plurality of second material layers.
Preferably, the seismic isolation support pad, wherein the core column penetrates through the two support plates, the first material layers and the second material layers.
Preferably, the seismic isolation bearing pad is as described, wherein the plurality of first material layers have the same or different thicknesses.
Preferably, the seismic isolation bearing pad is as described, wherein the plurality of second material layers have the same or different thicknesses.
Preferably, as for the seismic isolation support pad, a restraining unit is disposed between the core pillar, the plurality of first material layers and the second material layer and covers the core pillar.
Preferably, as for the vibration isolating support pad, a restraining unit is disposed between the core pillar, the first material layers, the second material layers and the support plates to cover the exterior of the core pillar.
Preferably, the seismic isolation bearing pad, wherein the core post penetrates through the plurality of first material layers and the plurality of second material layers and penetrates through a portion of the thickness of the support plate.
Preferably, the vibration-isolating support pad, wherein the core pillar penetrates through the first and second material layers and penetrates through a part of the thickness of the support plates.
By the above technical means, the shock insulation support pad of the present invention has at least the following advantages and effects:
shock absorption effect: when the shock insulation supporting pad is used, the two supporting plates are respectively fixedly arranged on the ground and an object, when an earthquake occurs, the shock absorption effect can be achieved through the deformation of the core column and the deformation of the first material layer and the second material layer, so that the shock absorption effect of the earthquake or the environment can be effectively avoided, the shock and the energy can be directly transmitted to a large object to damage the object, and the shock absorption effect of the large object such as a building, a bridge or a machine can be provided; additionally, the utility model discloses need not use with other attenuator uses in combination such as oil pressure attenuator, can provide sufficient damping effect, can reduce required expense by a wide margin and accord with economic benefits, do not need extra space in addition to install, convenient to each other in the use.
Accords with the environmental protection: the utility model discloses the nuclear column of shock insulation supporting pad is the columnar body that zinc made, wherein, zinc is an environmental protection material and for biodegradable material, also is the necessary composition of human body maintenance normal function, consequently, works as the utility model discloses a shock insulation supporting pad has reached service life and when needing to disassemble, can not cause the pollution problem of environment yet, accords with the environmental protection regulation.
The damping effect is improved: the utility model discloses shock insulation supporting pad uses zinc to make required nuclear core column, and wherein zinc has higher yield stress (yield stress), and it has higher bearing capacity and great damping, consequently, uses this nuclear core column that zinc made can not only save material and reduce the displacement volume of shock insulation supporting pad, and can improve its damping effect by a wide margin and strengthen its antidetonation function, has also increased economic benefit simultaneously, promotes engineering application and economic benefits by a wide margin.
And (3) keeping the complete function: the utility model discloses shock insulation supporting pad uses zinc to make required nuclear core post, and wherein the melting point of zinc is 420 ℃, and its melting point (327 ℃) that is higher than plumbous, consequently, takes place the in-process at the earthquake, the utility model discloses a shock insulation supporting pad absorbs seismic energy and when the temperature rose, the degree that its temperature rose can not reach the melting point of zinc, consequently, the utility model discloses a nuclear core post can not lose its function at the in-process that the earthquake takes place, can effectively keep the complete function of this nuclear core post and this shock insulation supporting pad.
Suppression of temperature increase: the utility model discloses shock insulation supporting pad uses zinc to make required nuclear post, wherein because zinc has higher Specific Heat (Specific Heat) and Coefficient of Thermal Conductivity (Coefficient of Thermal Conductivity), its temperature is difficult for rising after the absorption seismic energy at the in-process that the earthquake takes place, consequently can not reduce this nuclear post absorption shock energy's function.
Drawings
FIG. 1 is a perspective sectional view of a first preferred embodiment of the seismic isolation bearing pad of the present invention.
FIG. 2 is a side sectional view of a first preferred embodiment of the vibration-isolating support pad of the present invention.
FIG. 3 is a sectional top view of the first preferred embodiment of the seismic isolation bearing pad of the present invention taken along the section line 3-3 of FIG. 2.
FIG. 4 is a top sectional view of a second preferred embodiment of the vibration-isolating support pad of the present invention.
FIG. 5 is a perspective sectional view of a third preferred embodiment of the vibration-isolating support pad of the present invention.
FIG. 6 is a side sectional view of a third preferred embodiment of the vibration-isolating support pad of the present invention.
FIG. 7 is a side sectional view of a fourth preferred embodiment of the vibration-isolating support pad of the present invention.
Fig. 8 is a side sectional view of a fifth preferred embodiment of the seismic isolation bearing pad of the present invention.
Detailed Description
For a detailed understanding of the technical features and practical effects of the present invention, which can be realized in accordance with the contents of the specification, the following detailed description of the preferred embodiments is further illustrated in the accompanying drawings:
the utility model relates to an installation applies to shock insulation supporting pad on objects such as building, bridge, machine or instrument and equipment, please cooperate and refer to as shown in fig. 1 to 3 the first preferred embodiment, the utility model discloses a shock insulation supporting pad mainly includes a core post 10, two backup pads 20, a plurality of first material layers 30 and a plurality of second material layers 40, wherein this core post 10 can be circular, square and any other possible geometric shape cross-section, this core post 10 is the columnar body that Zinc (Zinc) made, wherein Zinc is the material of an environmental protection and is the material of Biodegradable (Biodegradable), also is the necessary composition of human body maintenance normal operation.
The two support plates 20 are respectively disposed at two ends of the core column 10 and are parallel to each other, the two support plates 20 may be in any of circular, square and other possible geometric shapes, and may be respectively combined with large objects such as ground, buildings, bridges or machines, or small objects such as instruments, and the like, and a receiving hole 21 is respectively disposed at the center of each of the two support plates 20 for correspondingly receiving the end of the core column 10, wherein the two support plates 20 may be combined with structures, instruments, foundations, bridge abutments or floor slabs in a combination manner such as bolts, welding or rivets, without limitation; wherein a plurality of bolt holes 60 are formed at intervals in a ring shape on each of the support plates 20 as shown in fig. 1.
The first material layers 30 and the second material layers 40 are alternately disposed between the two supporting plates 20 and surround the core column 10, wherein each of the first material layers 30 and the second material layers 40 may be a sheet body that matches the two supporting plates 20 and is circular, square or any other possible geometric shape, or may be different shapes from the two supporting plates 20, for example, the two supporting plates 20 may be square, and the first material layers 30 and the second material layers 40 may be circular, wherein each of the first material layers 30 and each of the second material layers 40 are made of a deformable material and may be made of different materials, preferably, each of the first material layers 30 may be made of rubber, metal or a composite material, and each of the second material layers 40 may be made of metal, rubber or a composite material, and the core column 10 passes through the two supporting plates 20, the first material layers 30 and the second material layers 40. Wherein each of the first material layers 30 has the same thickness or at least one layer has a different thickness from other layers, and each of the second material layers 40 has the same thickness or at least one layer has a different thickness from other layers.
By means of the technical characteristics, when the shock insulation support cushion is used, the two support plates 20 are respectively fixedly arranged on the ground and an object, when an earthquake occurs, the shock absorption effect can be achieved through the deformation of the core column 10 and the deformation of the first material layer 30 and the second material layer 40, so that the shock absorption effect of the large object such as a building, a bridge or a machine can be effectively avoided, the shock of the earthquake or the environment and the energy are directly transmitted to the large object to damage the object, and the shock absorption effect of the large object is provided; in addition, the utility model can provide enough damping effect without being combined with other dampers such as an oil pressure damper, greatly reduce the required cost to accord with the economic benefit, can be installed without extra space, and is convenient to use; further, this core column 10 is the cylinder that Zinc (Zinc) made, and wherein, zinc is an environmental protection material and is Biodegradable material (Biodegradable), also is the necessary composition of human body maintenance normal operation, consequently, works as the utility model discloses a shock insulation supporting pad has reached service life and when needing to disassemble, can not cause the pollution problem of environment yet, accords with the environmental protection regulation.
Furthermore, zinc has a high Yield Stress (also called Yield Stress), which has a high bearing capacity and a large damping capacity, so that the core column 10 made of zinc not only can save materials and reduce the displacement of the shock insulation support pad, but also can greatly improve the damping effect to enhance the shock resistance function, increase the economic benefit, and greatly improve the engineering application and the economic benefit; the melting point of the zinc is 420 ℃, which is higher than the melting point (327 ℃) of the lead, therefore, in the process of earthquake occurrence, the temperature rise degree of the shock insulation supporting pad of the utility model can not reach the melting point of the zinc when the temperature rises after absorbing the earthquake energy, therefore, the core column 10 of the utility model can not lose the function thereof in the process of earthquake occurrence, and can effectively keep the complete functions of the core column 10 and the shock insulation supporting pad; in addition, since zinc has a high specific heat and thermal conductivity, the temperature of the core column 10 is not easily increased after absorbing seismic energy during an earthquake, and thus the function of absorbing the seismic energy of the core column 10 is not reduced.
Please refer to fig. 4, which shows a second preferred embodiment of the shock insulation support pad of the present invention, the difference between the second preferred embodiment and the first preferred embodiment shown in fig. 1 to 3 is: the shock insulation support pad is provided with a plurality of core columns 10, wherein the core columns 10 are arranged at intervals relative to the circle center of the shock insulation support pad, and the damping effect is provided by means of the deformation in the core columns 10.
Please refer to fig. 5 and 6, which show a third preferred embodiment of the vibration-isolating support pad of the present invention, the difference between the third preferred embodiment and the first preferred embodiment shown in fig. 1 to 3 is: in the third preferred embodiment, a restraining unit 50 is disposed between the core column 10, the two material layers 30, 40 and the two supporting plates 20, wherein the restraining unit 50 is made of a deformable or high specific heat material, so as to provide a restraining function and a space for deformation or a function of suppressing temperature rise for the core column 10, and preferably, the restraining unit 50 is a deformable soft material, a high specific heat material, a high thermal conductivity material, a hollow cylinder or a coil spring.
Please refer to fig. 7, which shows a fourth preferred embodiment of the seismic isolation bearing pad of the present invention, the difference between the fourth preferred embodiment and the first preferred embodiment shown in fig. 1 to 3 is: in the fourth preferred embodiment, the core post 10 of the seismic support pad passes through the two material layers 30, 40, but does not pass through the two support plates 20.
Please refer to fig. 8, which shows a fifth preferred embodiment of the shock insulation support pad of the present invention, the difference between the fifth preferred embodiment and the first preferred embodiment shown in fig. 1 to 3 is: in the fifth preferred embodiment, the core pillars 10 of the seismic support mat pass through the two material layers 30, 40 and pass through a part of the thickness of the two support plates 20.
By the technical characteristics, the utility model discloses a shock insulation supporting pad mainly borrows the deformation of each this core post 10 and then provides a damped effect, and the deformation of each first, two material layers 30, 40 is cooperated simultaneously and a better shock absorption effect is reached, avoid earthquake vibrations and energy to directly transmit to large-scale object and instrument equipment etc. on small-size object and cause the damage to the object, and the core post 10 made by zinc has higher melting point, specific heat and coefficient of heat conduction, can avoid producing high temperature when warping repeatedly, produce impaired even melting and cause the great influence to environmental pollution to each this core post 10; additionally, the utility model discloses further set up this beam system unit 50 in each this core post 10, use to provide the space of this 10 function functions of core post and a deformation or the function that restraines the temperature rise, use to promote the utility model discloses the shock insulation function of shock insulation supporting pad provides one and accords with environmental protection, damping effect is good, keep complete function, temperature rise and inhale the good shock insulation supporting pad of shake effect.
The above, it is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, and any technical personnel in the technical field can use the present invention to make the local change or modification equivalent embodiment without departing from the technical solution of the present invention.
Claims (45)
1. A seismic isolation bearing pad, comprising:
at least one core column, which is a column made of zinc;
the two supporting plates are arranged at intervals and are respectively positioned at two ends of the at least one core column; and
a plurality of first material layers and a plurality of second material layer, a plurality of first material layers and a plurality of second material layer are crisscross each other and set up this at least nuclear core column in the surrounding sleeve between these two backup pads.
2. A seismic support according to claim 1, wherein said core column is one in number.
3. A seismic isolation support pad according to claim 1, wherein said core column is plural in number.
4. A seismic support according to claim 1, 2 or 3, wherein said core post passes through said first plurality of material layers and said second plurality of material layers.
5. A seismic support according to claim 1, 2 or 3, wherein said core column passes through said two support plates, said first material layers and said second material layers.
6. A seismic support according to claim 1, 2 or 3, wherein said plurality of first material layers have the same thickness.
7. A seismic support pad according to claim 4, wherein said plurality of layers of first material have the same thickness.
8. A seismic support pad according to claim 5, wherein said plurality of layers of first material have the same thickness.
9. A seismic support mat according to claim 1, 2 or 3, wherein said plurality of layers of second material have the same thickness.
10. A seismic support pad according to claim 4, wherein said plurality of layers of second material have the same thickness.
11. A seismic support according to claim 5, wherein said plurality of second material layers have the same thickness.
12. A seismic support according to claim 1, 2 or 3, wherein at least one of said plurality of first material layers has a different thickness.
13. A seismic support according to claim 4, wherein at least one of said first material layers has a different thickness.
14. A seismic support according to claim 5, wherein at least one of said plurality of first material layers has a different thickness.
15. A seismic support according to claim 1, 2 or 3, wherein at least one of said plurality of second material layers has a different thickness.
16. A seismic support according to claim 4, wherein at least one of said plurality of second material layers has a different thickness.
17. A seismic support according to claim 5, wherein at least one of said second material layers has a different thickness.
18. A seismic support according to claim 1, 2 or 3, wherein said core post, said plurality of first material layers and said plurality of second material layers have restraining elements disposed therebetween to surround said core post.
19. A seismic isolation support pad according to claim 4, wherein a restraining element is disposed between the core pillar, the first material layers and the second material layers to surround the core pillar.
20. A seismic isolation support pad according to claim 7, wherein a restraining unit is provided between the core post, the first material layers and the second material layers to cover the exterior of the core post.
21. A seismic isolation support pad according to claim 9, wherein a restraining unit is disposed between said core post, said plurality of first material layers, and said plurality of second material layers, and covers the exterior of said core post.
22. A seismic isolation support pad according to claim 10, wherein a restraining unit is disposed between said core post, said first plurality of material layers, and said second plurality of material layers to surround the exterior of said core post.
23. A seismic isolation support pad according to claim 12, wherein a restraining element is disposed between the core pillar, the first material layers and the second material layers to surround the core pillar.
24. A seismic isolation support pad according to claim 14, wherein a restraining element is disposed between the core post, the first material layers and the second material layers to surround the core post.
25. A seismic isolation support pad according to claim 15, wherein a restraining element is disposed between the core pillar, the first material layers and the second material layers to surround the core pillar.
26. A seismic isolation support mat as in claim 16, wherein a restraining element is disposed between said core post, said first plurality of material layers and said second plurality of material layers, said restraining element being disposed outside of said core post.
27. A seismic isolation bearing pad according to claim 1, 2 or 3 wherein a restraining unit is disposed between the core column, the first material layers, the second material layers and the support plates to surround the core column.
28. A seismic isolation support pad according to claim 5, wherein a restraining unit is disposed between the core column, the first material layers, the second material layers and the support plates to cover the exterior of the core column.
29. A seismic isolation support pad according to claim 8, wherein a restraining element is disposed between the core column, the first material layers, the second material layers and the support plates to surround the core column.
30. A seismic isolation support pad according to claim 9, wherein a restraining unit is disposed between the core column, the first material layers, the second material layers and the support plates to cover the exterior of the core column.
31. A seismic isolation support pad according to claim 11, wherein a restraining element is disposed between the core column, the first material layers, the second material layers and the support plates to surround the core column.
32. A seismic isolation support pad according to claim 12, wherein a restraining element is disposed between the core column, the first material layers, the second material layers and the support plates to surround the core column.
33. A seismic isolation support pad according to claim 14, wherein a restraining element is disposed between the core column, the first material layers, the second material layers and the support plates to surround the core column.
34. A seismic isolation support pad according to claim 15, wherein a restraining element is disposed between the core column, the first material layers, the second material layers and the support plates to surround the core column.
35. A seismic isolation support pad according to claim 17, wherein a restraining element is disposed between the core column, the first material layers, the second material layers and the support plates to surround the core column.
36. A support spacer for seismic isolation according to claim 1, 2 or 3 wherein said core post extends through said first and second layers of material and through a portion of the thickness of said support plate.
37. A support spacer for seismic isolation as claimed in claim 1, 2 or 3 wherein said core post extends through said first and second layers of material and through a portion of the thickness of both support plates.
38. A seismic support pad according to claim 36, wherein said plurality of layers of first material have the same thickness.
39. A seismic support according to claim 37, wherein said plurality of first material layers have the same thickness.
40. A seismic support according to claim 36, wherein said plurality of second material layers have the same thickness.
41. A seismic support according to claim 37, wherein said plurality of second material layers have the same thickness.
42. A seismic support according to claim 36, wherein at least one of said plurality of first material layers has a different thickness.
43. A seismic support according to claim 37, wherein at least one of said plurality of first material layers has a different thickness.
44. A seismic support according to claim 36, wherein at least one of said plurality of second material layers has a different thickness.
45. A seismic support according to claim 37, wherein at least one of said plurality of second material layers has a different thickness.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222696297.2U CN218622727U (en) | 2022-10-13 | 2022-10-13 | Shock-insulation supporting pad |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222696297.2U CN218622727U (en) | 2022-10-13 | 2022-10-13 | Shock-insulation supporting pad |
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| CN218622727U true CN218622727U (en) | 2023-03-14 |
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| CN202222696297.2U Active CN218622727U (en) | 2022-10-13 | 2022-10-13 | Shock-insulation supporting pad |
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