A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of detachable prefabricated stair temporary handrail
The invention provides a construction method of a detachable prefabricated stair temporary handrail, which comprises the following steps: step 1, selecting transverse handrails and vertical support rods with proper quantity and length according to the actual size of a prefabricated stair; the edge surface of the prefabricated stair is cleaned, and it is ensured that the installation position is clean and flat; secondly, a telescopic clamping device is arranged at the bottom of the vertical supporting rod, and the telescopic clamping device is placed on the outer edge of the prefabricated stair and extends into a bolt hole formed in the telescopic clamping device; bolts are used for penetrating through corresponding holes in the upper portion and the lower portion of the telescopic clamp device, and the telescopic clamp device is firmly fixed to the prefabricated staircase; and thirdly, the remaining vertical supporting rods are fixed to the stair according to the length and inclination angle requirements of the prefabricated stair. According to the method, installation of the temporary handrail can be completed in a short time, the construction efficiency is improved, the detachable design is adopted, the handrail can be easily detached when not needed, storage and transportation are facilitated, and the long-term influence on the stair structure is reduced.
本发明提供的一种可拆卸式预制楼梯临时扶手的施工方法，包括步骤一、根据预制楼梯的实际尺寸，选择合适数量和长度的横向扶杆和竖向支撑杆；清理预制楼梯的边缘表面，确保安装位置干净、平整；步骤二、在竖向支撑杆底部设置伸缩夹装置，将伸缩夹装置放置在预制楼梯的外边缘，使其伸入到伸缩夹装置内部开设的螺栓开孔处；使用螺栓穿过伸缩夹装置上下的对应孔位，将伸缩夹装置牢固地固定在预制楼梯上；步骤三、将剩余的竖向支撑杆按照预制楼梯的长度和倾角要求固定在楼梯上。本发明方法能够在短时间内完成临时扶手的安装，提高了施工效率，采用可拆卸式设计，使得扶手在不需要时可以轻松拆卸，不仅便于存储和运输，也减少了对楼梯结构的长期影响。
Construction method of detachable prefabricated stair temporary handrail
The invention provides a construction method of a detachable prefabricated stair temporary handrail, which comprises the following steps: step 1, selecting transverse handrails and vertical support rods with proper quantity and length according to the actual size of a prefabricated stair; the edge surface of the prefabricated stair is cleaned, and it is ensured that the installation position is clean and flat; secondly, a telescopic clamping device is arranged at the bottom of the vertical supporting rod, and the telescopic clamping device is placed on the outer edge of the prefabricated stair and extends into a bolt hole formed in the telescopic clamping device; bolts are used for penetrating through corresponding holes in the upper portion and the lower portion of the telescopic clamp device, and the telescopic clamp device is firmly fixed to the prefabricated staircase; and thirdly, the remaining vertical supporting rods are fixed to the stair according to the length and inclination angle requirements of the prefabricated stair. According to the method, installation of the temporary handrail can be completed in a short time, the construction efficiency is improved, the detachable design is adopted, the handrail can be easily detached when not needed, storage and transportation are facilitated, and the long-term influence on the stair structure is reduced.
本发明提供的一种可拆卸式预制楼梯临时扶手的施工方法，包括步骤一、根据预制楼梯的实际尺寸，选择合适数量和长度的横向扶杆和竖向支撑杆；清理预制楼梯的边缘表面，确保安装位置干净、平整；步骤二、在竖向支撑杆底部设置伸缩夹装置，将伸缩夹装置放置在预制楼梯的外边缘，使其伸入到伸缩夹装置内部开设的螺栓开孔处；使用螺栓穿过伸缩夹装置上下的对应孔位，将伸缩夹装置牢固地固定在预制楼梯上；步骤三、将剩余的竖向支撑杆按照预制楼梯的长度和倾角要求固定在楼梯上。本发明方法能够在短时间内完成临时扶手的安装，提高了施工效率，采用可拆卸式设计，使得扶手在不需要时可以轻松拆卸，不仅便于存储和运输，也减少了对楼梯结构的长期影响。
Construction method of detachable prefabricated stair temporary handrail
一种可拆卸式预制楼梯临时扶手的施工方法
LIANG HONGJUN (author) / DENG QINGRUI (author) / TANG ZHIQIANG (author) / XIONG ZIHAO (author) / ZHU MINGYU (author) / YE KANG (author)
2024-08-16
Patent
Electronic Resource
Chinese
Prefabricated steel structure stair with handrail convenient to replace
| European Patent Office | 2021