Building formwork anti-camber device

Abstract

The invention discloses an external inclination prevention device of a building template. The external inclination prevention device comprises a main rod, wherein the two ends of the main rod comprise an upper end part and a lower end part respectively; the external inclination prevention device of the building template further comprises an adjusting unit arranged at the upper end part and a pin joint unit arranged between the upper end part and the lower end part, and comprises a nut welded at the upper end part and a screw rod matched with the nut; the screwing-in direction of the screw rod points to a part to be compacted; and the pin joint unit comprises a connection part welded between the upper end part and the lower end part, and a pin shaft which is welded at one end, far away from the main rod, of the connection part. Compared with the prior art, the external inclination prevention device of the building template has the beneficial effects that single-hand operation of a single person is convenient to realize and the construction efficiency is improved; a hole is prevented from being formed in a template panel and the manufacturing cost is reduced; the structural strength of the template is guaranteed and the number of times of utilization and turnover is guaranteed; and the structure is a whole body so that types and ratios of part of materials are reduced, the cost of the materials is reduced and field material management is convenient to realize.

Description

【Technical field】 [0001] The invention is applied to the field of building aluminum alloy templates, and in particular relates to an anti-flapping device for building templates. 【Background technique】 [0002] The common method of fastening the formwork on both sides of the building wall is: symmetrically open holes on the formwork plate surface, press the iron parts on the outer surface of the formwork, and use the pull bolts to pass through the formwork holes to fasten the iron parts. The exterior wall formwork has one more formwork than the interior wall formwork, called K plate, which generally spans the exterior wall panel, and its fastening is generally to open embedded holes and pull screw holes on the formwork. On the corner formwork of the inner wall, the symmetrically opened double-drawn holes are used to prevent the K plate from tilting when the cement is poured by pre-embedded bolts and double-drawn screws, so as to ensure the verticality and levelness of the wal...

AI Technical Summary

Problems solved by technology

[0004] The deficiency of the related technology is: the fastening method of the K board is to form the formwork surface and the symmetrical floor corner C slot to open the bolt holes. It is necessary to open holes on the formwork panel. There are at least 2 holes, and it is troublesome to open holes on site.

Furthermore, when construction and installation are required, there must be at least one construction worker on both sides of the wall. Since the work on the top of the wall and the fastening of steel pipes with a certain weight will consume a lot of physical strength for the workers

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