CN115928887A - Tire shock insulation support - Google Patents
Tire shock insulation support Download PDFInfo
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- CN115928887A CN115928887A CN202211592510.3A CN202211592510A CN115928887A CN 115928887 A CN115928887 A CN 115928887A CN 202211592510 A CN202211592510 A CN 202211592510A CN 115928887 A CN115928887 A CN 115928887A
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- tire
- connecting plate
- cover plate
- support
- plate
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- 230000035939 shock Effects 0.000 title claims abstract description 26
- 238000009413 insulation Methods 0.000 title claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 8
- 230000003044 adaptive effect Effects 0.000 claims abstract description 3
- 239000004576 sand Substances 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000002955 isolation Methods 0.000 claims description 9
- 239000013618 particulate matter Substances 0.000 claims 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 15
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000013016 damping Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 239000010920 waste tyre Substances 0.000 description 10
- 230000006872 improvement Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
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Abstract
The invention provides a tire shock insulation support, which relates to the technical field of building shock insulation supports and comprises a support main body, wherein the support main body is cylindrical, an upper cover plate and a lower cover plate are respectively arranged at two ends of a through hole of the support main body, the upper cover plate and the lower cover plate are respectively in adaptive connection with an upper connecting plate and a lower connecting plate so as to form an accommodating space in an enclosing manner, and a plurality of particles are filled in the accommodating space; the support body overcoat is equipped with the tire, the tire includes the inner tube and is used for wrapping up the cover tire of inner tube fill in the inner tube with air, so that the cover tire butt is between upper junction plate and lower connecting plate. Therefore, the shock insulation support with multiple energy dissipation mechanisms such as support main body plastic deformation energy dissipation, particle friction energy dissipation, tire rubber damping energy dissipation and the like is formed, so that the seismic energy input into the upper structure is effectively reduced, and the purposes of energy dissipation and shock absorption are achieved. In addition, this application utilizes junked tire to make, and the cost is low, easily popularizes and applies in actual engineering.
Description
Technical Field
The invention relates to the technical field of building shock insulation supports, in particular to a tire shock insulation support.
Background
China is one of the countries with the strongest earthquake activities and the most serious earthquake disasters in the world. The shock insulation rubber support is applied to various house buildings, highway bridges and structural reinforcement, adopts the excellent bonding of the alternate superposition of multiple layers of steel plates and multiple layers of rubber, and has a series of advantages of good horizontal performance, damping coefficient, vertical performance, vertical bearing capacity and the like. The technical principle is that a horizontal flexible layer is arranged between an upper structure and a foundation to prolong the basic period of lateral vibration of the structure and enable the basic period to be far away from the earthquake motion for an excellent period, so that the effect of earthquake ground motion on the upper structure is reduced. At present, common rubber shock insulation supports, high-damping rubber shock insulation supports, lead core rubber shock insulation supports and the like are mainly applied in actual engineering. The seismic isolation supports have high technical maturity, but have high manufacturing cost, and are difficult to popularize and apply in village and town buildings, small-sized projects and the like.
Disclosure of Invention
The inventor finds that China is also a large country for automobile production and consumption in the process of implementing the invention, wherein the reserved quantity of private automobiles is in a rapid growth trend. With this comes the production of over 3 million scrap tires per year and continues to grow at a rate of 6% to 8% per year. Scrap tires are one of the most problematic and challenging solid wastes, and can cause serious environmental damage if not effectively recycled.
In view of the above, the present invention aims to solve the problem of high cost of the existing seismic isolation bearing by using waste tires, so that the seismic isolation bearing is suitable for village and town buildings and small-scale engineering, and simultaneously realizes the recycling of the waste tires.
The embodiment of the invention provides a tire shock insulation support which comprises a support main body, an upper connecting plate arranged at the top of the support main body and a lower connecting plate arranged at the bottom of the support main body, wherein the upper connecting plate is used for connecting with an upper support, the lower connecting plate is used for connecting with a lower support,
the support main body is cylindrical, an upper cover plate and a lower cover plate are respectively arranged at two ends of a through hole of the support main body, and the upper cover plate and the lower cover plate are respectively in adaptive connection with the upper connecting plate and the lower connecting plate so as to form an accommodating space in an enclosing manner, and a plurality of particles are filled in the accommodating space;
the support body overcoat is equipped with the tire, the tire includes the inner tube and is used for wrapping up the cover tire of inner tube fill in the inner tube with air, so that the cover tire butt is between upper junction plate and lower connecting plate.
As a further improvement, the particles are sand grains, and the grain size of the sand grains is 3-5 mm.
As a further improvement, the support main body is a steel ring, the yield strength of the steel ring is less than 235MPa, and the thickness of the steel ring is 3-5 mm.
As a further improvement, the air pressure of the inflated inner tube is 200-250 KPa.
As a further improvement, the outer surface of the cover plate is flush with the outer surface of the connecting plate.
As a further improvement, the cross section of the connecting plate is square outside and round inside, a first notch is formed in the inner periphery of the connecting plate, a second notch matched with the first notch is formed in the periphery of the cover plate, and a plurality of mounting holes are correspondingly formed in the first notch and the second notch.
As a further improvement, the cover plate and the connecting plate are equal in thickness and the thickness is 20-25 mm.
By adopting the technical scheme, the invention can obtain the following technical effects:
1. the support main body is a hollow structure, and the horizontal rigidity of the support main body is smaller, so that the deformation of the shock insulation structure is mainly concentrated on a shock insulation layer during earthquake, and the deformation of an upper structure can be reduced.
2. The tire shock insulation support has multiple energy dissipation mechanisms such as tire damping energy dissipation, steel ring plastic deformation energy dissipation, sand friction energy dissipation and the like, and can effectively reduce the seismic energy input into an upper structure, so that the purposes of energy dissipation and shock absorption are achieved.
3. The tire shock insulation support is mainly made of waste tires, steel and sand, is easy to obtain materials, low in manufacturing cost and easy to popularize and apply in actual engineering.
4. The recycling of the waste tires is realized, the pollution of the waste tires to the environment is avoided, and the green development requirement is met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of one embodiment of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic view of the tire seismic isolation bearing of FIG. 1 mounted on upper and lower piers.
Icon:
1-a support body;
2-upper connecting plate;
3-a lower connecting plate;
4-upper buttress;
5-lower buttress;
6-upper cover plate;
7-lower cover plate;
8-sand grains;
9-a tire; 91-inner tube; 92-outer tire.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Examples
With reference to fig. 1 to 3, the present embodiment provides a tire vibration isolation support, including a support main body 1, an upper connecting plate 2 disposed on the top of the support main body 1, and a lower connecting plate 3 disposed on the bottom of the support main body 1, where the upper connecting plate 2 is used to connect with an upper pier 4, and the lower connecting plate 3 is used to connect with a lower pier 5. The support main part 1 is the tube-shape, preferably 3 ~ 5mm, the steel ring that yield strength is less than 235MPa of thickness, and the steel ring middle part is equipped with the through-hole, and the both ends of this through-hole are equipped with upper cover plate 6 and apron 7 down respectively, and upper cover plate 6, apron 7 respectively with upper junction plate 2 and lower connecting plate 3 adaptation connection down to enclose and close formation accommodation space, the accommodation space intussuseption is filled with a plurality of particulate matters. The particle is preferably sand 8 with the particle size of 3-5 mm, the sand 8 can be river sand, lake sand, mountain sand, desalinized sea sand and the like, and the sand 8 is filled in the accommodating space and then is compacted in a layered mode.
The support body 1 is externally sleeved with a tire 9, and the tire 9 comprises an inner tube 91 and an outer tube 92 used for wrapping the inner tube 91. The outer tire 92 is a completely intact waste automobile outer tire without damages such as cracks, holes, bubbles and delaminations. The outer tire 92 has an outer diameter of 600-800 mm and a width of 150-250 mm. The inner tube 91 is a complete, airtight waste automobile inner tube, and is matched with the outer tube 92. The inner tube 91 can be inflated and deflated normally, and the inflated air pressure is between 200 and 250kPa, so that the outer tire 92 is abutted between the upper connecting plate 2 and the lower connecting plate 3.
The tire shock insulation support has a triple energy dissipation mechanism, the first triple energy dissipation mechanism is to dissipate energy through rubber damping of the outer tire 92 and the inner tire 91, the second triple energy dissipation mechanism is to use a steel ring with low yield strength as the steel ring, the energy is dissipated through plastic deformation of the steel ring, and the third triple energy dissipation mechanism is to dissipate energy through friction between sand grains 8, so that the seismic energy input into the upper structure is effectively reduced, and the purposes of energy dissipation and shock absorption are achieved. In addition, the horizontal rigidity of the tire shock insulation support is small, the deformation of the shock insulation structure under the action of an earthquake is mainly concentrated on a shock insulation layer, and the deformation of an upper structure can be reduced. In conclusion, the tire shock insulation support has certain vertical bearing capacity, smaller horizontal rigidity and good energy consumption capacity, and is suitable for shock insulation of 1-3-storey building.
It should be mentioned that in this embodiment, the tire isolation bearing is mainly made of waste tires, steel materials and sand, and is easy to obtain materials, low in cost and easy to popularize and apply in actual projects. Meanwhile, the recycling of the waste tires is realized, the pollution of the waste tires to the environment is avoided, and the green development requirement is met.
On the basis of the above embodiment, in an alternative embodiment of the present invention, the upper connecting plate 2 is welded to the upper end of the support body 1, and the lower connecting plate 3 is welded to the lower end of the support body 1. The outer surfaces of the cover plates (the upper cover plate 6 and the lower cover plate 7) are flush with the outer surfaces of the connecting plates (the upper connecting plate 2 and the lower connecting plate 3). Specifically, the connecting plate is made by the steel sheet that yield strength is not less than 235MPa, and its thickness is 20 ~ 25mm, and the cross sectional shape of horizontal direction is outer square interior circle, and outside has the bolt hole all around, is equipped with first notch along the internal periphery, and opens threaded mounting hole on the first notch. The cover plate is as thick as the connecting plate, a second notch matched with the first notch is formed in the outer periphery of the cover plate, and a plurality of mounting holes are formed in the second notch and the first notch in a corresponding mode. During assembly, the first notch of the connecting plate is in concave-convex clamping with the second notch of the cover plate, and the cover plate and the connecting plate can be locked by the bolts penetrating through the mounting holes; when the cover plate is detached, the bolt is screwed off, and the cover plate is taken down. The disassembly and the assembly are convenient, and the sand 8 can be conveniently filled.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention.
Claims (7)
1. A tyre shock insulation support comprises a support body, an upper connecting plate arranged at the top of the support body and a lower connecting plate arranged at the bottom of the support body, wherein the upper connecting plate is used for connecting with an upper pier, the lower connecting plate is used for connecting with a lower pier,
the support main body is cylindrical, an upper cover plate and a lower cover plate are respectively arranged at two ends of a through hole of the support main body, and the upper cover plate and the lower cover plate are respectively in adaptive connection with the upper connecting plate and the lower connecting plate so as to form an accommodating space in an enclosing manner, and a plurality of particles are filled in the accommodating space;
the support body overcoat is equipped with the tire, the tire includes the inner tube and is used for wrapping up the cover tire of inner tube fill in the inner tube with air, so that the cover tire butt is between upper junction plate and lower connecting plate.
2. The tire mount of claim 1, wherein the particulate matter is sand, and the sand has a particle size of 3 to 5mm.
3. The tire vibration isolator as claimed in claim 1, wherein said isolator main body is a steel rim, said steel rim has a yield strength of less than 235MPa and a thickness of 3-5 mm.
4. The tire seismic isolation mount of claim 1, wherein the air pressure of said inflated inner tube is 200 to 250KPa.
5. A tire mount as in claim 1 wherein the outer surface of the cap plate is flush with the outer surface of the web.
6. The tire vibration isolation mount of claim 5, wherein the cross section of the connecting plate is square outside and round inside, a first notch is formed in the inner circumference of the connecting plate, a second notch matched with the first notch is formed in the outer circumference of the cover plate, and a plurality of mounting holes are correspondingly formed in the first notch and the second notch.
7. The tire seismic isolation mount of any one of claims 1 to 6, wherein the cover plate and the connecting plate are of equal thickness and have a thickness of 20 to 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211592510.3A CN115928887A (en) | 2022-12-13 | 2022-12-13 | Tire shock insulation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211592510.3A CN115928887A (en) | 2022-12-13 | 2022-12-13 | Tire shock insulation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115928887A true CN115928887A (en) | 2023-04-07 |
Family
ID=86652046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211592510.3A Pending CN115928887A (en) | 2022-12-13 | 2022-12-13 | Tire shock insulation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115928887A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1702248A (en) * | 2005-07-22 | 2005-11-30 | 北京工业大学 | Curvature variable self-reset and protection three-dimensional shock damping and insulation energy dissipating support |
| CN102041775A (en) * | 2011-01-14 | 2011-05-04 | 东南大学 | Steel-lead combined core vibration-isolating rubber support |
| CN102532730A (en) * | 2010-12-15 | 2012-07-04 | 住友橡胶工业株式会社 | Coating rubber composition and vibration preventing/damping device with the same |
| CN104775358A (en) * | 2015-03-31 | 2015-07-15 | 天津大学 | Novel self reset shock insulation support seat |
| CN109653583A (en) * | 2018-11-12 | 2019-04-19 | 中国矿业大学 | A kind of lead for retractable pencil corrugated steel tube constraint rubber support |
| CN114150783A (en) * | 2021-12-23 | 2022-03-08 | 兰州理工大学 | Simple shock insulation support for agricultural house and installation method |
| WO2022217394A1 (en) * | 2021-04-12 | 2022-10-20 | 广东石油化工学院 | Multi-layer rolling vibration isolation apparatus having lead-zinc damping rod |
| CN218758065U (en) * | 2022-12-13 | 2023-03-28 | 华侨大学 | Tire shock insulation support |
-
2022
- 2022-12-13 CN CN202211592510.3A patent/CN115928887A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1702248A (en) * | 2005-07-22 | 2005-11-30 | 北京工业大学 | Curvature variable self-reset and protection three-dimensional shock damping and insulation energy dissipating support |
| CN102532730A (en) * | 2010-12-15 | 2012-07-04 | 住友橡胶工业株式会社 | Coating rubber composition and vibration preventing/damping device with the same |
| CN102041775A (en) * | 2011-01-14 | 2011-05-04 | 东南大学 | Steel-lead combined core vibration-isolating rubber support |
| CN104775358A (en) * | 2015-03-31 | 2015-07-15 | 天津大学 | Novel self reset shock insulation support seat |
| CN109653583A (en) * | 2018-11-12 | 2019-04-19 | 中国矿业大学 | A kind of lead for retractable pencil corrugated steel tube constraint rubber support |
| WO2022217394A1 (en) * | 2021-04-12 | 2022-10-20 | 广东石油化工学院 | Multi-layer rolling vibration isolation apparatus having lead-zinc damping rod |
| CN114150783A (en) * | 2021-12-23 | 2022-03-08 | 兰州理工大学 | Simple shock insulation support for agricultural house and installation method |
| CN218758065U (en) * | 2022-12-13 | 2023-03-28 | 华侨大学 | Tire shock insulation support |
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