抗震缓冲型绿色建筑钢结构

Abstract

本实用新型提供抗震缓冲型绿色建筑钢结构，涉及绿色建筑钢结构技术领域，本实用新型包括底座和盖板，所述底座的内部设置有减震结构，所述减震结构包括支座，所述支座的顶端固定连接有顶板，所述底座的内部开设有矩形槽，所述矩形槽的内壁顶端开设有缓冲槽，所述顶板的底端设置有两个粘滞阻尼器，本实用新型通过设置减震结构，将钢结构的底端分为底座与盖板两部分，在底座的顶端开设缓冲槽，通过顶板与钢架的底板进行连接，使钢结构的底座受到震动时顶板可以带动底板和钢架在缓冲槽的范围内进行移动，并通过底座内部的粘滞阻尼器对底座受到的震动进行缓冲，尽可能地减少震动对底板以及钢架产生的影响，提升钢结构整体的抗震效果。

Claims

1. A seismic-resistant and buffer-type green building steel structure, comprising a base (1) and a cover plate (4), characterized in that: The base (1) and the cover plate (4) are connected by bolts. The top of the cover plate (4) is connected to the bottom plate (5) by bolts. The top of the bottom plate (5) is welded with a steel frame (6). The base (1) is provided with a shock-absorbing structure (2) that can reduce the vibration inside the base (1).

2. The shock-absorbing and cushioning green building steel structure according to claim 1, characterized in that: The damping structure (2) includes a support (22), and a top plate (25) is fixedly connected to the top of the support (22). A rectangular groove (21) is opened inside the base (1). The support (22) is located inside the rectangular groove (21). A buffer groove (24) is opened at the top of the inner wall of the rectangular groove (21). The top plate (25) is located inside the buffer groove (24). Two viscous dampers (23) are provided at the bottom of the top plate (25). The upper and lower ends of the viscous dampers (23) are welded to the bottom of the top plate (25) and the bottom of the inner wall of the rectangular groove (21), respectively.

3. The shock absorbing and cushioning green building steel structure according to claim 2, characterized in that: The support (22) is a composite structure consisting of steel plates at both ends and lead core rubber in the middle.

4. The shock-absorbing and cushioning green building steel structure according to claim 3, characterized in that: Two support rods (26) are fixedly connected to the bottom end of the top plate (25), and a semi-circular block (27) is fixedly connected to the end of the support rod (26) away from the top plate (25).

5. The shock absorbing and cushioning green building steel structure as claimed in claim 4, wherein: The top of the cover plate (4) is provided with two sets of reinforcing structures (3). The reinforcing structure (3) includes a step block (31). The step block (31) is composed of three bent steel blocks. At least two reserved holes are opened at both ends of the step block (31) for connecting with the steel frame (6) and the cover plate (4).

6. The shock absorbing and cushioning green building steel structure according to claim 5, characterized in that: The reinforcement structure (3) also includes a support block (32), which is a steel block with bent ends. At least two reserved holes are provided at both ends of the support block (32) for connecting with the step block (31).

7. The shock absorbing and cushioning green building steel structure according to claim 6, characterized in that: The reinforcement structure (3) also includes a U-shaped block (33), and the outer surface of the U-shaped block (33) has at least two reserved holes.

8. The shock absorbing cushioned green building steel structure according to claim 7, characterized in that: Positioning plates (7) are fixedly connected to the four corners of the outer surface of the base (1), and the distance between the positioning plates (7) is adapted to the size of the outer surface of the cover plate (4).

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