A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Assembly type steel structure spiral stair structure
The invention discloses an assembly type steel structure spiral stair structure, and belongs to the technical field of spiral stairs. The assembly type steel structure spiral stair structure comprises a central column; a plurality of positioning blocks are arranged on the outer side of the central column; steps are clamped on the outer sides of the positioning blocks; mounting mechanisms and reinforcing mechanisms are arranged in the positioning blocks; one part of each reinforcing mechanism is located in the central column; and a cleaning mechanism is arranged on each step and attached to the upper surface of the corresponding step. According to the assembly type steel structure spiral stair structure, by arranging the mounting mechanisms, the central column can move into a positioning groove, first springs contract through the self elastic force to pull first sliding blocks to move, and at the moment, two positioning sleeves are close to each other and are clamped on the outer sides of two hollow columns, so that the reinforcing effect is achieved, and the situation that the positioning blocks are loosened to influence the use of the steps is avoided; and during disassembly, second springs contract through self elasticity to pull triangular blocks back to the initial position, third springs extend through self elasticity to push rollers to move, and the rollers can drive clamping plates to leave corresponding clamping grooves through sliding rods.
本发明公开了一种装配式钢结构旋转楼梯结构，属于旋转楼梯技术领域，包括中心柱，所述中心柱的外侧设置有多个定位块，定位块的外侧卡接有台阶，所述定位块内设置有安装机构和加固机构，加固机构的一部分位于中心柱内，台阶上设置有清理机构，清理机构贴合在台阶的上表面。本发明中，通过设置安装机构，中心柱能够移动至定位槽内，第一弹簧通过自身弹力收缩拉动第一滑块移动，此时两个定位套相互靠近并卡在两个空心柱的外侧，达到了加固的效果避免了定位块出现松动的情况影响台阶使用，拆卸时第二弹簧通过自身弹力收缩将三角块拉回至初始位置，第三弹簧通过自身弹力伸长顶动辊轮移动，辊轮能够通过滑杆带动卡板离开卡槽。
Assembly type steel structure spiral stair structure
The invention discloses an assembly type steel structure spiral stair structure, and belongs to the technical field of spiral stairs. The assembly type steel structure spiral stair structure comprises a central column; a plurality of positioning blocks are arranged on the outer side of the central column; steps are clamped on the outer sides of the positioning blocks; mounting mechanisms and reinforcing mechanisms are arranged in the positioning blocks; one part of each reinforcing mechanism is located in the central column; and a cleaning mechanism is arranged on each step and attached to the upper surface of the corresponding step. According to the assembly type steel structure spiral stair structure, by arranging the mounting mechanisms, the central column can move into a positioning groove, first springs contract through the self elastic force to pull first sliding blocks to move, and at the moment, two positioning sleeves are close to each other and are clamped on the outer sides of two hollow columns, so that the reinforcing effect is achieved, and the situation that the positioning blocks are loosened to influence the use of the steps is avoided; and during disassembly, second springs contract through self elasticity to pull triangular blocks back to the initial position, third springs extend through self elasticity to push rollers to move, and the rollers can drive clamping plates to leave corresponding clamping grooves through sliding rods.
本发明公开了一种装配式钢结构旋转楼梯结构，属于旋转楼梯技术领域，包括中心柱，所述中心柱的外侧设置有多个定位块，定位块的外侧卡接有台阶，所述定位块内设置有安装机构和加固机构，加固机构的一部分位于中心柱内，台阶上设置有清理机构，清理机构贴合在台阶的上表面。本发明中，通过设置安装机构，中心柱能够移动至定位槽内，第一弹簧通过自身弹力收缩拉动第一滑块移动，此时两个定位套相互靠近并卡在两个空心柱的外侧，达到了加固的效果避免了定位块出现松动的情况影响台阶使用，拆卸时第二弹簧通过自身弹力收缩将三角块拉回至初始位置，第三弹簧通过自身弹力伸长顶动辊轮移动，辊轮能够通过滑杆带动卡板离开卡槽。
Assembly type steel structure spiral stair structure
一种装配式钢结构旋转楼梯结构
ZHOU KEBIAO (author) / YU XUGUANG (author) / WANG BING (author) / DING BOHAI (author) / HU PENG (author) / JIA ZHIQUAN (author) / XU JINHU (author) / LI GUANG (author) / WANG WENWU (author) / ZHENG QIANG (author)
2021-08-06
Patent
Electronic Resource
Chinese
Steel structure spiral stair mounting frame body and stair assembling method
| European Patent Office | 2024