Vibration isolation supporting seat and mounting construction method thereof

Abstract

The invention discloses a vibration isolation supporting seat and a mounting construction method thereof. The vibration isolation supporting seat comprises a vibration isolation supporting seat body, and an adjusting die for adjusting the position of the vibration isolation supporting seat body, wherein the adjusting die comprises a rectangular side frame, a steel bar positioning frame for fixing a lower embedded plate, a transverse adjusting mechanism for adjusting the transverse position of the lower embedded plate, and a longitudinal adjusting mechanism for adjusting the longitudinal position of the lower embedded plate. The mounting construction method comprises the following steps: 1, mounting the adjusting die and the lower embedded component; 2, measuring and adjusting the position of the lower embedded plate; and 3, mounting the vibration isolation supporting seat body and an upper embedded plate. The method is simple in steps, and reasonable in design; a lower positioning steel pipe and the adjusting die are separated, so that the adjusting of the adjusting die to the position of the lower embedded plate is not influenced while the lower embedded part is positioned through the lower positioning steel pipe; in addition, the position accuracy of the lower embedded plate is ensured through a horizontal adjusting screw and a vertical adjusting screw, thus the vibration isolation supporting seat can be mounted in place, and as a result, the construction period is reduced; moreover, the operation is convenient.

Description

technical field [0001] The invention belongs to the technical field of anti-seismic building construction, and in particular relates to an anti-seismic support and an installation and construction method thereof. Background technique [0002] With the continuous improvement and improvement of construction technology, new achievements have been made in the anti-seismic technology of building construction. The traditional anti-seismic technology consumes a lot of building materials by adding or thickening steel bars, load-bearing columns and other "head-to-head" anti-seismic technologies, occupies too much space in the building, and has disadvantages such as large energy consumption. Due to its advantages of small size and remarkable anti-seismic effect, the seismic isolation bearing has become a popular new anti-seismic technology. [0003] In December 2015, the state officially implemented the "Code for Construction and Acceptance of Building Seismic Isolation Engineering",...

AI Technical Summary

Problems solved by technology

The traditional method has the following problems: the seismic isolation support plate and the lower embedded component are two separate parts. In the traditional installation, the high-strength bolts are screwed into the threaded sleeve at the lower part of the lower embedded plate, and the outer side uses PVC with a nominal diameter of 2mm larger than the high-strength bolt. The threaded sleeve is positioned; the PVC pipe is damaged during the construction process such as vibrating concrete, which causes the embedded sleeve to tilt and shift; On the inner side of the stirrups, it is difficult for workers to weld and strengthen, and it is easy to deviate. The high-strength bolts cannot reach the design required strength; The installation of the isolation support deviates from the center position of the design support

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