Disconnectable damping device for rubber support and installation method for disconnectable damping device
A technology of rubber bearing and shock absorbing device, which is applied in the direction of earthquake resistance, building components, building structure, etc., can solve problems such as deformation during use time, and achieve the effects of safe construction, fast installation, and easy disassembly and replacement.
Inactive Publication Date: 2016-06-15
YUNNAN CONSTR ENG GENERAL CONTRACTING
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Problems solved by technology
[0003] In order to solve the problem that the rubber bearing needs to be replaced due to the long service time and excessive deformation after the earthquake, the invention provides a removable rubber bearing that is easy to replace, fast to install, and safe in construction. Vibration device and its installation method
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[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0021] Such as figure 1 The rubber bearing detachable damping device shown includes the upper embedded part which can be embedded in the superstructure of the building, the lower embedded part which can be embedded in the building foundation, and the upper embedded part which can be embedded in the upper structure. The rubber bearing between the part and the lower embedded part. The structure of the upper embedded part and the lower embedded part is the same, such as figure 2 , image 3 As shown, it includes a rectangular top plate 1 made of steel plate, round holes 2 symmetrically opened on the four corners of the top plate, and a steel threaded sleeve 3 welded to the back of the top plate with the aligned round holes. The whole is in the shape of a rectangular "stool". The rubber bearing such as Figure 4 , Figure 5 As shown, it includes a cylindrica...
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The invention discloses a disconnectable damping device for a rubber support and an installation method for the disconnectable damping device. The disconnectable damping device comprises an upper built-in fitting, a lower built-in fitting and the rubber support, wherein the upper built-in fitting and the lower built-in fitting can be pre-built in an upper building structure and a foundation respectively, and the rubber support is arranged between the upper built-in fitting and the lower built-in fitting. The upper built-in fitting and the lower built-in fitting are the same in structure, each of the upper built-in fitting and the lower built-in fitting comprises a rectangular top plate (1), round holes (2) symmetrically formed in the four corners of the top plate, and threaded sleeves (3) which are right opposite to the round holes and are welded to the back face of the top plate, and the upper built-in fitting and the lower built-in fitting are oppositely and symmetrically installed. The rubber support comprises a cylindrical rubber column (4), rectangular connecting steel plates (5) symmetrically connected to the two end faces of the rubber column (4) and connecting holes (6) symmetrically formed in the four corners of each connecting steel plate; the connecting holes in the connecting steel plates correspond to the round holes in the top plate in a one-to-one mode, connecting bolts (7) penetrate through the connecting holes and the round holes to be screwed into the threaded sleeves to connect the upper built-in fitting, the rubber support and the lower built-in fitting into a whole. The disconnectable damping device is easy and convenient to disconnect and replace, installation is quick, and construction is safe.
Description
technical field [0001] The invention belongs to the technical field of shock absorbing devices for construction engineering. Background technique [0002] In modern important buildings, shock absorption technology is used more and more. The application of shock absorption technology can make the building "not damaged by small earthquakes, not damaged or slightly damaged by moderate earthquakes, and not lost function by large earthquakes". Among them, the use of rubber pad bearings to separate the upper structure of the building from the foundation is a popular new engineering anti-seismic technology in the world. The use of rubber bearings can well resist the damage caused by earthquakes to buildings, building facilities and internal items, and can minimize the losses caused by earthquake disasters. The rubber bearing needs to be replaced when it has been used for too long and the deformation is too large after the earthquake. However, the existing rubber bearing is connect...
Claims
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IPC IPC(8): E04B1/98E04G21/14
CPCE04B1/98E04G21/14
Inventor 邓丽萍张迎跃李文涛杨迅宁宏翔欧阳文璟罗成付黄俊云海类雄曹云权
Owner YUNNAN CONSTR ENG GENERAL CONTRACTING