The shear wall formwork bracing frame
Technical field
The utility model relates to a kind of shear wall formwork bracing frame.
Background technology
In the shear wall pouring construction of upper strata, be connected in the horizontal fixed side of installation bar on the through-wall bolt of building lower floor's shear wall upper outside of finishing usually, the side's of utilization bar supports the lateral surface template of upper strata shear wall.Because it is fixing that the bottom of template lacks, when building, the phenomenon of outside quick-fried mould may appear in the seam crossing of levels shear wall, thereby influences the planeness of shear wall seam crossing.
Summary of the invention
The purpose of this utility model is to provide a kind of shear wall formwork bracing frame, can carry out support fixation to template, prevents quick-fried mould, guarantees the planeness of shear wall seam crossing.
The purpose of this utility model is achieved through the following technical solutions: a kind of shear wall formwork bracing frame, and it is characterized in that: it comprises right angle rack; Described right angle rack comprises the crosswise fixed frame that reclines and be fixed on the vertical fixed mount on the metope and be located at vertical fixed mount top, the end face of crosswise fixed frame is positioned on the horizontal plane, the outer end of crosswise fixed frame is provided with upwardly extending extension, and extension is provided with the top-pressure part that can move forward and backward along the horizontal direction perpendicular to metope.
Operating principle of the present utility model is as follows: by vertical fixed mount bracing frame is fixed on the template below that need set up, on the crosswise fixed frame, mobile top-pressure part is fixed so that template is carried out roof pressure with template erection.
The utility model has also carried out following improvement:
Described vertical fixed mount is provided with vertically the chute that extends and fits into the slide plate of line slip with chute, be arranged with on the bottom land wall of chute and the slide plate to hold and be vertically connected at vertical elongated slot and the through hole that the through-wall bolt on the metope passes, slide plate is sheathed on outside the through-wall bolt, move vertical fixed mount, make the end face of crosswise fixed frame be positioned at the place, bottom that sets up template, sheathed locking nut on through-wall bolt, locking nut locking is suppressed slide plate, make slide plate no longer mobile, simultaneously vertical fixed mount is fixed on the through-wall bolt.
Described top-pressure part comprises perpendicular to the horizontal screw bolt of metope and the hold-down nut on the extension of being fixedly arranged on that is threaded and cooperates with horizontal screw bolt.Described horizontal screw bolt is provided with the roof pressure dish near the end of metope.It is fastening to carry out effective roof pressure to template like this.
For the ease of the degree of tightness horizontal screw bolt, described horizontal screw bolt is provided with the handle perforating that can wear rotation horizontal screw bolt handle away from the end of metope.
Compared to prior art, advantage of the present utility model is:
(1) by the support of right angle rack and the roof pressure effect of the top-pressure part on the right angle rack, makes the template bottom obtain effective support and fix, prevent quick-fried mould, guarantee the planeness of shear wall seam crossing;
(2) by the cooperation of chute and slide plate, can adjust the level height of right angle rack more conveniently, with convenient template is supported.
Description of drawings
Fig. 1 is the working state schematic representation of a kind of shear wall formwork bracing frame of the utility model embodiment.
Fig. 2 is the perspective view of Fig. 1 embodiment.
Label declaration: 1, metope, 2, vertical fixed mount, 3, the crosswise fixed frame, 4, extension, 5-1, horizontal screw bolt, 5-2, nut, 5-3, roof pressure dish, 5-4, handle perforating, 6, chute, 6-1, vertical elongated slot, 7, slide plate, 7-1, through hole, 8, through-wall bolt, 9, hold-down nut, 10, template.
The specific embodiment
Below in conjunction with Figure of description and embodiment the utility model content is elaborated:
The embodiment schematic diagram of a kind of shear wall formwork bracing frame that provides for the utility model as depicted in figs. 1 and 2.It comprises right angle rack; Described right angle rack comprises the crosswise fixed frame 3 that reclines and be fixed on the vertical fixed mount 2 on the metope 1 and be located at vertical fixed mount 2 tops, the end face of crosswise fixed frame 3 is positioned on the horizontal plane, the outer end of crosswise fixed frame 3 is provided with upwardly extending extension 4, and extension 4 is provided with the top-pressure part that can move forward and backward along the horizontal direction perpendicular to metope 1.
Described vertical fixed mount 2 is provided with vertically the chute 6 that extends and fits into the slide plate 7 of line slip with chute 6, is arranged with on the bottom land wall of chute 6 and the slide plate 7 to hold to be vertically connected at vertical elongated slot 6-1 and the through hole 7-1 that the through-wall bolt 8 on the metope 1 passes.
Described top-pressure part comprises perpendicular to the horizontal screw bolt 5-1 of metope 1 and the nut 5-2 on the extension 4 of being fixedly arranged on that is threaded and cooperates with horizontal screw bolt 5-1.
Described horizontal screw bolt 5-1 is provided with roof pressure dish 5-3 near the end of metope 1.
Described horizontal screw bolt 5-1 is provided with the handle perforating 5-4 that can wear rotation horizontal screw bolt handle away from the end of metope 1.