A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Green building precast concrete block
The invention discloses a green building precast concrete block which comprises a brick body. A horizontal arc-shaped groove and a vertical arc-shaped groove are formed in the front face of the brickbody, a plurality of first blind holes and a trapezoidal groove are formed in the top face of the brick body, and vertical threaded through holes are formed in the bottom faces of the first blind holes; a bolt is connected to each vertical threaded through hole in a matched manner, a left threaded through hole and a right threaded through hole are formed in the left side face and the right side face of the trapezoidal groove correspondingly, a threaded shaft is connected to the left threaded through hole in a matched manner, a second blind hole is formed in the right end face of the threaded shaft, and a ball is arranged in the second blind hole; and the inner side wall of the second blind hole is fixedly connected with an outer side limiting ring and an inner side limiting ring, the outersurface of the ball is in rolling connection with the outer side limiting ring and the inner side limiting ring at the same time, and a trapezoidal protruding block is arranged on the bottom face ofthe brick body. Through the arrangement of the bolts, the threaded shaft and the balls, concrete blocks are fixedly connected through threads, and no dust is generated on a construction site.
本发明公开了一种绿色建筑预制混凝土块，包括砖块本体，所述砖块本体的前面设置有水平弧形槽和竖直弧形槽，砖块本体的顶面上设置有数个盲孔一以及一个梯形凹槽，所述盲孔一的底面上设置有竖直螺纹通孔，竖直螺纹通孔上配合连接有螺栓，梯形凹槽的左侧面和右侧面上分别设置有左螺纹通孔和右螺纹通孔，左螺纹通孔上配合连接有螺纹轴，螺纹轴的右端面上设置有盲孔二，盲孔二中设置有滚珠，盲孔二的内侧壁上固定连接有外侧限位环和内侧限位环，滚珠的外表面同时与外侧限位环和内侧限位环滚动连接，所述砖块本体的底面上设置有梯形凸块。通过螺栓、螺纹轴和滚珠的设置，混凝土块之间通过螺纹固定连接，施工现场无灰尘产生。
Green building precast concrete block
The invention discloses a green building precast concrete block which comprises a brick body. A horizontal arc-shaped groove and a vertical arc-shaped groove are formed in the front face of the brickbody, a plurality of first blind holes and a trapezoidal groove are formed in the top face of the brick body, and vertical threaded through holes are formed in the bottom faces of the first blind holes; a bolt is connected to each vertical threaded through hole in a matched manner, a left threaded through hole and a right threaded through hole are formed in the left side face and the right side face of the trapezoidal groove correspondingly, a threaded shaft is connected to the left threaded through hole in a matched manner, a second blind hole is formed in the right end face of the threaded shaft, and a ball is arranged in the second blind hole; and the inner side wall of the second blind hole is fixedly connected with an outer side limiting ring and an inner side limiting ring, the outersurface of the ball is in rolling connection with the outer side limiting ring and the inner side limiting ring at the same time, and a trapezoidal protruding block is arranged on the bottom face ofthe brick body. Through the arrangement of the bolts, the threaded shaft and the balls, concrete blocks are fixedly connected through threads, and no dust is generated on a construction site.
本发明公开了一种绿色建筑预制混凝土块，包括砖块本体，所述砖块本体的前面设置有水平弧形槽和竖直弧形槽，砖块本体的顶面上设置有数个盲孔一以及一个梯形凹槽，所述盲孔一的底面上设置有竖直螺纹通孔，竖直螺纹通孔上配合连接有螺栓，梯形凹槽的左侧面和右侧面上分别设置有左螺纹通孔和右螺纹通孔，左螺纹通孔上配合连接有螺纹轴，螺纹轴的右端面上设置有盲孔二，盲孔二中设置有滚珠，盲孔二的内侧壁上固定连接有外侧限位环和内侧限位环，滚珠的外表面同时与外侧限位环和内侧限位环滚动连接，所述砖块本体的底面上设置有梯形凸块。通过螺栓、螺纹轴和滚珠的设置，混凝土块之间通过螺纹固定连接，施工现场无灰尘产生。
Green building precast concrete block
一种绿色建筑预制混凝土块
2020-12-29
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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