CN210636594U

CN210636594U - Single-layer rubber elastic sliding shock insulation support

Info

Publication number: CN210636594U
Application number: CN201921474282.3U
Authority: CN
Inventors: 吴国庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-29
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses individual layer rubber elasticity isolation bearing that slides, including last bedplate, welding at the corrosion resistant plate of last bedplate bottom, the individual layer rubber that is located the corrosion resistant plate bottom bears the main part, individual layer rubber bears the main part in have shrouding, lower shrouding, be located upper and lower between the shrouding vulcanize the individual layer rubber layer that bonds and form with upper and lower shrouding, has the caulking groove on the last shrouding, is equipped with the polytetrafluoroethylene board in the caulking groove. The utility model discloses simple structure, it is with low costs, each component function divides the worker clearly and definitely, and the quality can obtain guaranteeing, and it is convenient to change, and the shock insulation is effectual.

Description

Single-layer rubber elastic sliding shock insulation support

Technical Field

The utility model relates to a shock insulation support that individual layer rubber elasticity slides for building.

Background

Rubber isolation bearing and elastic rubber sliding isolation bearing used by the existing isolation building are all of thin steel plate structures sandwiched between multiple layers of rubber. Because the support is internally provided with the thin steel plate structure which is clamped among the plurality of layers of rubber, the surface of the thin steel plate before vulcanization is difficult to remove rust and oil stain, the treatment is not thorough, the thin steel plate is easy to deform during processing, the bonding surfaces of the internal rubber and the steel plate are more, the bonding surfaces between each layer of rubber and the steel plate in the support must meet the design requirements, the bonding and vulcanization process is difficult, and the product quality is not easy to guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming above not enough, provide one kind and can simplify technology, single-deck rubber elasticity shock insulation support that product quality can obtain reliable assurance.

The purpose of the utility model is realized like this:

the utility model discloses individual layer rubber elasticity isolation bearing that slides, including last bedplate, welding at the corrosion resistant plate of last bedplate bottom, the individual layer rubber that is located the corrosion resistant plate bottom bears the main part, individual layer rubber bears the main part in have shrouding, lower shrouding, be located upper and lower between the shrouding vulcanize the individual layer rubber layer that bonds and form with upper and lower shrouding, has the caulking groove on the last shrouding, is equipped with the polytetrafluoroethylene board in the caulking groove.

And protective rubber layers are arranged on the periphery of the single-layer rubber layer and the periphery of the upper sealing plate.

And protective rubber layers are arranged on the periphery of the single-layer rubber layer, the periphery of the upper sealing plate and the periphery of the lower sealing plate.

The bottom of the lower sealing plate is compounded with a lower seat plate.

The utility model discloses individual layer rubber bears the main part and adopts individual layer rubber structure, and its support is inside not to have the steel sheet, has avoided the difficult problem of handling of steel sheet bonding front surface and warping, and individual layer rubber bears the main part in one deck rubber directly vulcanizes with upper and lower shrouding to bond simultaneously, only has two sides face of bonding, and its bonding is very reduced with the vulcanization process degree of difficulty, and product quality can obtain reliable assurance.

The utility model discloses an adopt the friction pair that slides to provide initial rigidity, guarantee that the building is not influenced under the effect of wind-load, the earthquake comes temporarily, relies on frictional action to consume seismic energy, plays damped effect, and the friction pair that low friction material and stainless steel are constituteed makes it transmit the horizontal force for the building for by the earthquake little, and the shock insulation effect is more ideal. This real novel structure is clear succinct, and each component function divides the worker clearly and definitely, and is with low costs, and the quality can effectively be guaranteed, and it is convenient to change, and the shock insulation is effectual, is convenient for realize mass production simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of a single-layer rubber bearing main body in fig. 2.

The specific implementation mode is as follows:

example 1:

figure 1 shows a diagram of this example 1. This embodiment 1 individual layer rubber elasticity isolation bearing that slides includes that upper base plate 1, welding are at the corrosion resistant plate 2 of upper base plate bottom, are located the individual layer rubber of corrosion resistant plate bottom and bear main part 3. The single-layer rubber bearing main body is internally provided with an upper sealing plate 4, a lower sealing plate 5 and a single-layer rubber layer 6 which is positioned between the upper sealing plate and the lower sealing plate and is vulcanized and bonded with the upper sealing plate and the lower sealing plate. The upper closing plate is provided with a caulking groove 7. A polytetrafluoroethylene plate 8 is arranged in the caulking groove. The periphery of the single-layer rubber layer and the periphery of the upper closing plate are provided with protective rubber layers 9.

Example 2:

fig. 2 and fig. 3 show the embodiment 2. This embodiment 2 is basically the same as embodiment 1 except that a single layer rubber layer is provided around the periphery of the upper seal plate and a protective rubber layer 9-1 is provided around the periphery of the lower seal plate. The bottom of the lower sealing plate is compounded with a lower seat plate 10.

Claims

1. The single-layer rubber elastic sliding isolation bearing is characterized by comprising an upper base plate, a stainless steel plate welded to the bottom of the upper base plate, and a single-layer rubber bearing main body located at the bottom of the stainless steel plate, wherein an upper sealing plate, a lower sealing plate, a single-layer rubber layer positioned between the upper sealing plate and the lower sealing plate and vulcanized and bonded with the upper sealing plate and the lower sealing plate are arranged in the single-layer rubber bearing main body, an embedded groove is formed in the upper sealing plate, and a polytetrafluoroethylene plate is arranged in the embedded groove.

2. The single-layer rubber elastic sliding vibration isolation bearing according to claim 1, wherein the periphery of the single-layer rubber layer and the periphery of the upper sealing plate are provided with protective rubber layers.

3. The single-layer rubber elastic sliding vibration isolation bearing according to claim 1, wherein the periphery of the single-layer rubber layer, the periphery of the upper sealing plate and the periphery of the lower sealing plate are provided with protective rubber layers.

4. The single-layer rubber elastic sliding seismic isolation bearing according to claim 1, 2 or 3, wherein the bottom of the lower sealing plate is compounded with a lower seat plate.