A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a formwork combination. The formwork combination comprises a first formwork, a second formwork and an opposite-pull assembly, and the first formwork and the second formwork arearranged at intervals. The opposite-pull assembly comprises a screw, a nut and at least one blocking piece, the screw comprises a first end part and a second end part opposite to the first end part, the nut is used for sleeving the first end part, a slot is formed in the second end part, the blocking pieces are rotatably contained in the slot, and the blocking pieces comprise first positions and second positions. When the blocking pieces are located at the first positions, the blocking pieces are located in the slot, so that the second end penetrates through the first formwork and the second formwork. When the blocking pieces are located at the second positions, parts of the blocking pieces are located outside the slot, the blocking pieces are used for abutting against the surface of the second formwork, and the nut is used for abutting against the surface of the first formwork. The formwork combination can realize high mounting efficiency, saves the use amount of the nuts, and can save the material cost.
一种模板组合，包括一第一模板、一第二模板及一对拉组件，第一模板及第二模板间隔设置。对拉组件包括一螺杆、一螺母及至少一挡片，螺杆包括一第一端部及与第一端部相对的一第二端部，螺母用于套设于第一端部，第二端部设置一开槽，挡片可转动地收容于开槽内，挡片包括一第一位置及一第二位置。当挡片处于第一位置时，挡片位于开槽内，使第二端部能够穿过第一模板及第二模板。当挡片处于第二位置时，挡片部分位于开槽外，挡片用于抵持于第二模板表面，螺母用于抵持于第一模板表面。本发明提供的模板组合可实现安装效率高，同时节省螺母用量，可以节省材料成本。
The invention provides a formwork combination. The formwork combination comprises a first formwork, a second formwork and an opposite-pull assembly, and the first formwork and the second formwork arearranged at intervals. The opposite-pull assembly comprises a screw, a nut and at least one blocking piece, the screw comprises a first end part and a second end part opposite to the first end part, the nut is used for sleeving the first end part, a slot is formed in the second end part, the blocking pieces are rotatably contained in the slot, and the blocking pieces comprise first positions and second positions. When the blocking pieces are located at the first positions, the blocking pieces are located in the slot, so that the second end penetrates through the first formwork and the second formwork. When the blocking pieces are located at the second positions, parts of the blocking pieces are located outside the slot, the blocking pieces are used for abutting against the surface of the second formwork, and the nut is used for abutting against the surface of the first formwork. The formwork combination can realize high mounting efficiency, saves the use amount of the nuts, and can save the material cost.
一种模板组合，包括一第一模板、一第二模板及一对拉组件，第一模板及第二模板间隔设置。对拉组件包括一螺杆、一螺母及至少一挡片，螺杆包括一第一端部及与第一端部相对的一第二端部，螺母用于套设于第一端部，第二端部设置一开槽，挡片可转动地收容于开槽内，挡片包括一第一位置及一第二位置。当挡片处于第一位置时，挡片位于开槽内，使第二端部能够穿过第一模板及第二模板。当挡片处于第二位置时，挡片部分位于开槽外，挡片用于抵持于第二模板表面，螺母用于抵持于第一模板表面。本发明提供的模板组合可实现安装效率高，同时节省螺母用量，可以节省材料成本。
Formwork combination and formwork combination construction method
| European Patent Office | 2021