CN218758065U - Tire shock insulation support - Google Patents
Tire shock insulation support Download PDFInfo
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- CN218758065U CN218758065U CN202223326944.7U CN202223326944U CN218758065U CN 218758065 U CN218758065 U CN 218758065U CN 202223326944 U CN202223326944 U CN 202223326944U CN 218758065 U CN218758065 U CN 218758065U
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- cover plate
- plate
- inner tube
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Abstract
The utility model 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 at least provided with a through hole, the two ends of the through hole are respectively provided with an upper cover plate and a lower cover plate, 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 by enclosing, 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 utility model relates to a building isolation bearing technical field particularly, relates to a tire isolation bearing.
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 multilayer steel plates and the multilayer rubber which are alternately superposed, 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.
SUMMERY OF THE UTILITY MODEL
The inventor finds that China is also a major automobile producing and consuming country in the implementation process, and the reserved quantity of private automobiles is in a rapid growth trend. With this, more than 3 million discarded tires are produced each year and continue 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 this, the utility model aims at utilizing junked tire to solve current shock insulation support problem with high costs, make it be applicable to villages and small-size engineering, realize junked tire's reuse simultaneously.
The embodiment of the utility model 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 pier, the lower connecting plate is used for connecting with a lower support pier,
the support main body is provided with at least one through hole, an upper cover plate and a lower cover plate are respectively arranged at two ends of the through hole, 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 of a tyre and is used for wrapping the cover tire of the inner tube of a tyre fill the air in the inner tube of a tyre, 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 utility model discloses can gain following technological effect:
1. the support main body is a hollow structure, the horizontal rigidity of the support main body is small, so that the deformation of the seismic isolation structure is mainly concentrated on a seismic isolation 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 an 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-an 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
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection 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. Support main part 1 is equipped with a through-hole at least, 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 lower apron 7 respectively, and upper cover plate 6, lower apron 7 respectively with upper junction plate 2 and lower connecting plate 3 adaptation connection 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 of the embodiment has triple energy dissipation mechanisms, the first energy dissipation mechanism is to dissipate energy through rubber damping of the outer tire 92 and the inner tire 91, the second energy dissipation mechanism is to use a steel ring with smaller yield strength as the steel ring, the energy dissipation is realized through plastic deformation of the steel ring, and the third 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 in the embodiment has certain vertical bearing capacity, smaller horizontal rigidity and good energy consumption capacity, and is suitable for shock insulation of 1-3-storey building buildings.
It should be mentioned that in this embodiment, the tire isolation bearing is mainly made of waste tires, steel materials and sand, and has the advantages of easily available materials, low cost and easy popularization and application in practical engineering. Meanwhile, the waste tires are recycled, 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 optional embodiment of the present invention, the upper connecting plate 2 is welded at the upper end of the support body 1, and the lower connecting plate 3 is welded at 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 the outside has the bolt hole all around, is equipped with first notch along the inner 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.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection.
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 provided with at least one through hole, an upper cover plate and a lower cover plate are respectively arranged at two ends of the through hole, 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 isolation bearing of claim 1 wherein the bearing body is a steel rim, the steel rim has a yield strength of less than 235MPa and a thickness of 3-5 mm.
4. The tire vibration isolation mount as claimed in claim 1, wherein the air pressure after the inflation of the 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 bearing according to claim 5, wherein the cross section of the connecting plate is square outside and round inside, a first notch is arranged on the inner periphery of the connecting plate, a second notch matched with the first notch is arranged on the outer periphery of the cover plate, and a plurality of mounting holes are correspondingly arranged on the first notch and the second notch.
7. A tire mount according to any of claims 1 to 6 wherein the cover plate and the web are of equal thickness and have a thickness of 20 to 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223326944.7U CN218758065U (en) | 2022-12-13 | 2022-12-13 | Tire shock insulation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223326944.7U CN218758065U (en) | 2022-12-13 | 2022-12-13 | Tire shock insulation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218758065U true CN218758065U (en) | 2023-03-28 |
Family
ID=85682141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223326944.7U Active CN218758065U (en) | 2022-12-13 | 2022-12-13 | Tire shock insulation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218758065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115928887A (en) * | 2022-12-13 | 2023-04-07 | 华侨大学 | Tire shock insulation support |
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2022
- 2022-12-13 CN CN202223326944.7U patent/CN218758065U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115928887A (en) * | 2022-12-13 | 2023-04-07 | 华侨大学 | Tire shock insulation support |
| CN115928887B (en) * | 2022-12-13 | 2024-07-23 | 华侨大学 | Tyre shock insulation support |
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