Summary of the invention
Build the deficiency that has grandstand quality, work efficiency and energy consumption in the physical culture grandstand at available technology adopting tradition stair step formwork, the invention provides a kind of simple in structure, formwork simple operation, firm, the physical culture grandstand that can effectively take into account grandstand quality, work efficiency and energy consumption hangs the mould formwork.
The technical solution used in the present invention is: a kind of physical culture grandstand hangs the mould formwork, its technical characterstic is to comprise seeing platen soffit formwork, grandstand beam front side cope match-plate pattern, grandstand beam front side lower bolster, grandstand beam dorsal part template, grandstand beam bottom board plate and beam form clip, see the platen soffit formwork is arranged at and see platen bottom, grandstand beam front side cope match-plate pattern and grandstand beam front side lower bolster are arranged at upper and lower, grandstand beam front side respectively, grandstand beam dorsal part template is arranged at grandstand beam dorsal part, and grandstand beam bottom board plate is arranged at grandstand beam bottom; End grandstand beam front side lower bolster of side lower part before upper level grandstand beam of seeing the platen soffit formwork supports, the other end of seeing the platen soffit formwork supports through the grandstand beam dorsal part template of next stage grandstand beam dorsal part, grandstand beam bottom board plate two ends cooperate through the clamping of beam form locked clip device with lower bolster bottom, grandstand beam front side and grandstand beam dorsal part template bottom respectively, are connected through the tension of screw rod cross-under grandstand beam between grandstand beam front side cope match-plate pattern and the grandstand beam dorsal part template.
Further, described grandstand beam front side is provided with the joist that is connected on the grandstand beam steel skeleton, and grandstand beam front side cope match-plate pattern bottom support is on joist.
Further, described platen soffit formwork, grandstand beam front side cope match-plate pattern, grandstand beam front side lower bolster, grandstand beam dorsal part template, the grandstand beam bottom board plate seen includes template, back cord and upper and lower pressure side, connect the upper and lower pressure side that arranges along the template length direction on the upper and lower limit of template lateral surface respectively, the vertical back cord in a plurality of and upper and lower pressure side evenly is set between the upper and lower pressure side of template lateral surface.
Further, described a plurality of back cord through steel pipe back cord vertical press-fit in the template lateral surface.
Again further, evenly is interval with many group bar dowel groups along grandstand beam bearing of trend in the described grandstand beam, the bar dowel group is formed with the wide bar dowel of grandstand beam by two of upper and lower setting in the same cross section.
Adopt above technical scheme, the invention has the beneficial effects as follows:
1, grandstand beam front side is provided with the joist that supports grandstand beam front side cope match-plate pattern, can prevent effectively that grandstand beam front side cope match-plate pattern from sinking, and avoids producing the template impression on the grandstand, improves presentation quality;
2,The upper and lower position is set in the grandstand beam with the wide bar dowel of grandstand beam, when improving grandstand girder construction stability, be convenient to accurately locate grandstand beam section, guarantee that grandstand beam front side and dorsal mold distance between plates fix, further improve the grandstand pouring quality;
3, formwork structure adopts panel, back cord and the combination of pressure side, and it is firm that template connects, strength and stiffness grade height, can satisfy the grandstand large span, highly, width builds requirement, template is used not yielding, is convenient to improve pouring quality.
The present invention adopts a plurality of form assemblies the grandstand beam is carried out collet, inner support and to press from both sides drawing outward, formation is hung the mould formwork and is built requirement to satisfy grandstand, it is simple in structure, formwork simple operation, firm, can effectively take into account grandstand quality, work efficiency and energy consumption, is applicable to that the stadium manages building of large-scale grandstand.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Shown in Figure 1, a kind of physical culture grandstand hangs the mould formwork and comprises and see platen soffit formwork 3, grandstand beam front side cope match-plate pattern 4, grandstand beam front side lower bolster 5, grandstand beam dorsal part template 6, grandstand beam bottom board plate 7, joist 8, bar dowel 9, screw rod 10 and beam form clip 11, see platen soffit formwork 3 is arranged at and see platen 1 bottom, grandstand beam front side cope match-plate pattern 4 and grandstand beam front side counterdie 5 plates are arranged at upper and lower, grandstand beam 2 front side respectively, grandstand beam dorsal part template 6 is arranged at grandstand beam 2 dorsal parts, and grandstand beam bottom board plate 7 is arranged at grandstand beam 2 bottoms; End grandstand beam front side lower bolster of side lower part before upper level grandstand beam of seeing the platen soffit formwork supports, the other end of seeing the platen soffit formwork supports through the grandstand beam dorsal part template of next stage grandstand beam dorsal part, grandstand beam bottom board plate 7 two ends cooperate with lower bolster 5 bottoms, grandstand beam front side and grandstand beam dorsal part template 6 bottoms respectively through beam form clip 11 locking clampings, strain through screw rod 10 cross-under grandstand beams between grandstand beam front side cope match-plate pattern 4 and the grandstand beam dorsal part template 6 to be connected; Grandstand beam 2 front sides are provided with joist 8, and grandstand beam front side cope match-plate pattern 4 bottom supports are on joist 8; Evenly be interval with many group bar dowel groups along grandstand beam bearing of trend in the grandstand beam 2, the bar dowel group is formed with the wide bar dowel 9 of grandstand beam by two of upper and lower setting in the same cross section; See that platen soffit formwork, grandstand beam front side cope match-plate pattern, grandstand beam front side lower bolster, grandstand beam dorsal part template, grandstand beam bottom board plate include template, back cord and upper and lower pressure side, connect the upper and lower pressure side that arranges along the template length direction on the upper and lower limit of template lateral surface respectively, the vertical back cord in a plurality of and upper and lower pressure side evenly is set between the upper and lower pressure side of template lateral surface, a plurality of back cords through steel pipe back cord vertical press-fit in the template lateral surface.