A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a floor post-cast strip formwork supporting device, and belongs to the technical field of constructional engineering. The floor post-cast strip formwork supporting device comprises a formwork, the formwork is composed of a middle piece, an upper piece and a lower piece, and inserting holes are formed in the side edges of the two sides of the middle piece; a bolt and a steel bar groove are formed in one side edge of the upper piece and one side edge of the lower piece, and a positioning steel wire is arranged in the steel bar groove; and the floor post-cast strip formwork supporting device further comprises a distance fixing part, the distance fixing part comprises a supporting and abutting seat rod, a rotary supporting screw pipe and a two-way screw rod, a round cap pier is fixedly installed on the supporting and abutting seat rod, the round cap pier is buckled on the cylinder bottom of the rotary supporting screw pipe in a sleeving mode, and the two-way screw rod is spirally installed in the rotary supporting screw pipe in a connected mode. The floor post-cast strip formwork supporting device has the beneficial effects that the formwork of the split structure can be smoothly erected without hindering penetrating of reinforcing steel bars, mortar leakage can be avoided, and joints of tongue-and-groove faces on the two sides of the post-cast strip are straight; and meanwhile, the split lower piece can replace cushion blocks on the lower side of a lower-layer reinforcing steel bar net at the same time, displacement caused by compression of the formwork can be avoided through the distance fixing part, the operation is convenient, and the construction quality is improved.
一种楼板后浇带支模装置，属于建筑工程技术领域，包括模板，所述模板由中片、上片和下片构成，所述中片的两侧侧边上设有插孔；所述上片和下片的一个侧边上设有插销和钢筋槽，所述钢筋槽中装接有定位钢丝；还包括定距构件，所述定距构件包括撑抵座杆、旋撑螺管和双向螺杆，所述撑抵座杆上固定安装有圆帽墩，所述圆帽墩套扣在旋撑螺管的筒底上，所述双向螺杆螺旋装接在旋撑螺管中；其有益效果是分体结构模板既可以顺利支设，又不妨碍钢筋穿过，还可以避免砂浆泄露，使后浇带两侧的企口面接缝平直，同时这种分体后的下片还可以同时替代下层钢筋网下侧的垫块，定距构件可以避免模板被压缩而产生位移，操作方便且提高了施工质量。
The invention provides a floor post-cast strip formwork supporting device, and belongs to the technical field of constructional engineering. The floor post-cast strip formwork supporting device comprises a formwork, the formwork is composed of a middle piece, an upper piece and a lower piece, and inserting holes are formed in the side edges of the two sides of the middle piece; a bolt and a steel bar groove are formed in one side edge of the upper piece and one side edge of the lower piece, and a positioning steel wire is arranged in the steel bar groove; and the floor post-cast strip formwork supporting device further comprises a distance fixing part, the distance fixing part comprises a supporting and abutting seat rod, a rotary supporting screw pipe and a two-way screw rod, a round cap pier is fixedly installed on the supporting and abutting seat rod, the round cap pier is buckled on the cylinder bottom of the rotary supporting screw pipe in a sleeving mode, and the two-way screw rod is spirally installed in the rotary supporting screw pipe in a connected mode. The floor post-cast strip formwork supporting device has the beneficial effects that the formwork of the split structure can be smoothly erected without hindering penetrating of reinforcing steel bars, mortar leakage can be avoided, and joints of tongue-and-groove faces on the two sides of the post-cast strip are straight; and meanwhile, the split lower piece can replace cushion blocks on the lower side of a lower-layer reinforcing steel bar net at the same time, displacement caused by compression of the formwork can be avoided through the distance fixing part, the operation is convenient, and the construction quality is improved.
一种楼板后浇带支模装置，属于建筑工程技术领域，包括模板，所述模板由中片、上片和下片构成，所述中片的两侧侧边上设有插孔；所述上片和下片的一个侧边上设有插销和钢筋槽，所述钢筋槽中装接有定位钢丝；还包括定距构件，所述定距构件包括撑抵座杆、旋撑螺管和双向螺杆，所述撑抵座杆上固定安装有圆帽墩，所述圆帽墩套扣在旋撑螺管的筒底上，所述双向螺杆螺旋装接在旋撑螺管中；其有益效果是分体结构模板既可以顺利支设，又不妨碍钢筋穿过，还可以避免砂浆泄露，使后浇带两侧的企口面接缝平直，同时这种分体后的下片还可以同时替代下层钢筋网下侧的垫块，定距构件可以避免模板被压缩而产生位移，操作方便且提高了施工质量。
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