Assembled rolling friction rubber supporting seat
A rolling friction, rubber bearing technology, used in protective buildings/shelters, building components, earthquake-proof, etc., can solve problems such as harmful to human health, vulcanization, environmental pollution, etc., and achieve good elasticity and self-resetting ability. , Enhanced vertical bearing capacity, good self-reset effect
Inactive Publication Date: 2017-03-15
申晓广
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Problems solved by technology
In the existing seismic isolation structures, the isolation effect of the lead core isolation rubber bearing is better, but its manufacturing process is complicated, and it is impossible to ensure that each layer of steel plates and rubber blocks can be completely vulcanized together, so that its vertical The bearing capacity and post-earthquake self-resetting ability are insufficient, and lead is a toxic substance, which is not only harmful to human health, but also pollutes the environment
Method used
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[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0021] Such as Figure 1 to Figure 6 As shown, an assembled rolling friction rubber bearing belongs to the field of civil engineering and is used for shock isolation and shock absorption control of building structures and bridge engineering.
[0022] Such as Figure 1 to Figure 4 As shown, the assembled rolling friction rubber bearing of the present invention includes a lower bearing plate 1 and an upper bearing plate 2 arranged in parallel in sequence, the lower bearing plate 1 is fixed on the upper surface of the bottom foundation of the building, and the upper bearing plate 2 is fixed on the upper building structure The lower surface of the lower bearing plate 1 and the upper bearing plate 2 are provided with an anti-pull supporting plate 3 and a limiting bar-shaped protrusion 4 arranged in parallel. The limiting bar-shaped protru...
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The invention discloses an assembled rolling friction rubber supporting seat and belongs to the technical field of civil engineering. The assembled rolling friction rubber supporting seat comprises a lower bearing plate and an upper bearing plate sequentially arranged in parallel, wherein pulling-resistant support plates arranged oppositely and limiting strip-shaped bulges arranged in parallel are arranged on opposite inner surfaces of the lower bearing plate and the upper bearing plate; strip-shaped plates are arranged at suspension ends of the pulling-resistant support plates in opposite directions of the pulling-resistant support plates; the limiting strip-shaped bulge on the inner surface of the lower bearing plate and the limiting strip-shaped bulge on the inner surface of the upper bearing plate are perpendicular to each other in direction; a rectangular middle bearing plate is arranged between the lower bearing plate and the upper bearing plate in parallel; continuous pulling-resistant grooves are formed around the middle bearing plate; the strip-shaped plates are arranged in the pulling-resistant grooves; rolling shafts are respectively arranged between the lower bearing plate and the middle bearing plate as well as between the middle bearing plate and the upper bearing plate; a rubber block is arranged between the lower bearing plate and the upper bearing plate. The assembled rolling friction rubber supporting seat provided by the invention is easy to manufacture, convenient to replace, high in vertical bearing capacity, and good in reset effect.
Description
technical field [0001] The invention belongs to the technical field of civil engineering, in particular to an assembled rolling friction rubber bearing. Background technique [0002] The seismic isolation structure is set between the upper building structure and the lower foundation, and absorbs and consumes the energy transmitted by the earthquake through the energy-dissipating support in the isolation layer, thereby reducing the damage to the building caused by the earthquake. In the existing seismic isolation structures, the isolation effect of the lead core isolation rubber bearing is better, but its manufacturing process is complicated, and it is impossible to ensure that each layer of steel plates and rubber blocks can be completely vulcanized together, so that its vertical Bearing capacity and post-earthquake self-resetting ability are insufficient, and lead is a toxic substance, which is not only harmful to human health, but also pollutes the environment. Therefore,...
Claims
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Login to View More IPC IPC(8): E04B1/36E04B1/98E04H9/02
CPCE04B1/36E04H9/021
Inventor 申晓广
Owner 申晓广