A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mold table structure for prefabricated building stair
The invention discloses a mold table structure for a prefabricated building stair. The mold table structure comprises two L-shaped plates, limiting grooves are formed in the upper surfaces of the twoL-shaped plates, the lower surface of one L-shaped plate is slidably connected to the interior of the corresponding limiting groove, and a limiting plate is arranged on the bottom wall of the interiorof each limiting groove; and the lower surfaces of the limiting plates penetrate through the inner bottom walls of the limiting grooves and are welded with a plate body. When the stair is fabricated,after one side of one L-shaped plate is placed in the limiting grooves, one side of a first sliding block slides into a fourth sliding groove to fix the L-shaped plate, when the gradient of the stairis changed, a sliding plate is pulled to slide out of a third sliding groove, and the extending length of the sliding plate is adjusted; and at the moment, a fixing block is held by hand to drive a screw rod to rotate in a first threaded hole, so that the sliding plate is fixed, the L-shaped plates adapt to different gradients, and the phenomenon that the stair shakes in the using process due toadjustment in a hinged mode is avoided.
本发明公开了一种装配式预制建筑楼梯用模台结构，包括两个L形板，两个所述L形板的上表面均开设有限位槽，一个所述L形板的下表面滑动连接于所述限位槽的内部，所述限位槽的内部底壁设置有限位板，所述限位板的下表面贯穿所述限位槽的内部底壁且焊接有板体；对楼梯进行装配时，一个L形板的一侧放置在限位槽的内部后，第一滑块的一侧滑动到第四滑槽的内部，对一个L形板进行固定，当楼梯的坡度发生变化时，拉动滑板从第三滑槽的内部滑出，调节滑板伸出的长度，此时手持固定块带动螺杆在第一螺纹孔的内部转动，从而将滑板进行固定，从而使得L形板适应不同的坡度，避免了通过铰接的方式调节导致使用时楼梯发生晃动的现象。
Mold table structure for prefabricated building stair
The invention discloses a mold table structure for a prefabricated building stair. The mold table structure comprises two L-shaped plates, limiting grooves are formed in the upper surfaces of the twoL-shaped plates, the lower surface of one L-shaped plate is slidably connected to the interior of the corresponding limiting groove, and a limiting plate is arranged on the bottom wall of the interiorof each limiting groove; and the lower surfaces of the limiting plates penetrate through the inner bottom walls of the limiting grooves and are welded with a plate body. When the stair is fabricated,after one side of one L-shaped plate is placed in the limiting grooves, one side of a first sliding block slides into a fourth sliding groove to fix the L-shaped plate, when the gradient of the stairis changed, a sliding plate is pulled to slide out of a third sliding groove, and the extending length of the sliding plate is adjusted; and at the moment, a fixing block is held by hand to drive a screw rod to rotate in a first threaded hole, so that the sliding plate is fixed, the L-shaped plates adapt to different gradients, and the phenomenon that the stair shakes in the using process due toadjustment in a hinged mode is avoided.
本发明公开了一种装配式预制建筑楼梯用模台结构，包括两个L形板，两个所述L形板的上表面均开设有限位槽，一个所述L形板的下表面滑动连接于所述限位槽的内部，所述限位槽的内部底壁设置有限位板，所述限位板的下表面贯穿所述限位槽的内部底壁且焊接有板体；对楼梯进行装配时，一个L形板的一侧放置在限位槽的内部后，第一滑块的一侧滑动到第四滑槽的内部，对一个L形板进行固定，当楼梯的坡度发生变化时，拉动滑板从第三滑槽的内部滑出，调节滑板伸出的长度，此时手持固定块带动螺杆在第一螺纹孔的内部转动，从而将滑板进行固定，从而使得L形板适应不同的坡度，避免了通过铰接的方式调节导致使用时楼梯发生晃动的现象。
Mold table structure for prefabricated building stair
一种装配式预制建筑楼梯用模台结构
CHEN RENMAO (author) / OUYANG YI (author) / MA WENLI (author) / CHEN MING (author) / ZHANG YANSONG (author) / SHAO YI (author) / WANG PENGLI (author)
2021-01-22
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Prefabricated building prefabricated steel structure stair
| European Patent Office | 2021